quiz on satya sanatan dharm vedic knowledge

quiz on sanatan

1. SHREE SIDHBALI PUBLIC SCHOOL QUEST 2025 1 ST EDITION

2. TEAM - A DAFFODILIANS

3. TEAM - B SCHOLARITES

4. TEAM - C SSPIANS

5. RULES Each round will consist of 8 questions per team, excluding the buzzer round. So there will be a total of 5 rounds, making it 8 questions per team per round for four rounds (8x4x3 = 96) plus an additional 9 questions for the buzzer round making it [8x4x3 = 96+9 = 105] 2. Time: The time allocated for each question is 30 seconds and the timer will begin immediately after the host finishes reading the questions and announces, "Your time stars now".

6. ROUND ONE WARMUP ROUND

7. RULES 1.Each team will answer eight questions. 2.Each correct answer earns 1 point 3. No negative marking in this round.

8. START QUIZ TEAM - A DAFFODILIANS

9. NEXT D) 1680 C) 13 B) 10 A) 875 Q1.Find the greatest number which when divides 70 and 125 leaves remainder 5 and 8 respectively. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

10. NEXT D) 960 C) 950 B) 980 A) 900 Q2 . What is the sum of first 15 multiples of 8? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

11. NEXT D) None of these C) Plano concave lens B) Concave lens A) Convex lens Q3. A lens which always forms an upright diminished image is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

12. NEXT D) scattering of light C) the presence of algae and other plants found in water B) reflection of sky in water A) absorption of light by the sea Q4. The bluish colour of water in deep sea is due to ? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

13. NEXT D) 7: 2 C) 21: 5 B) 2:7 A) 5:21 Q5. The ratio of the sum and product of the roots of the quadratic equation 5x 2 – 6x + 21 = 0 is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

14. NEXT D) 20° C) 40° B) 45° A) 60° Q6) Solve the equation 2 cos 3θ = 1 for θ where 0°< θ < 90° 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

15. NEXT D) Plasma C) Platelets B) White blood cells A) Red blood cells Q7. Which blood component helps in the clotting of blood? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

16. NEXT D) High reactivity C) Thermal conductivity B) High melting point A) Malleability Q8. Copper is used for making cooking utensils. Which of the following physical properties of copper is NOT responsible for the same? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

17. START QUIZ TEAM - B SCHOLARITES

18. NEXT D) 1 C) 5 B) 17 A) 15 Q1 . If k + 7, 2k– 2 and 2k + 6 are three consecutive terms of an A.P., then the value of k is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

19. NEXT D) – 5 C) 5 B) 3 A) – 3 Q2 . For an event E, if P(E) + P(not E) = q, then the value of q²– 4 is : 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

20. NEXT D) 30 C) 90° B) 45° A) 60° Q3 . For what value of θ, sin²θ + sinθ + cos²θ is equal to 2: 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

21. NEXT D) None of these C) 3° B) 5° A) 15° Q4 . If tan (5x + 30°) = 1, then the value of x is____? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

22. NEXT D) cerebrum C) cerebellum and medulla B) medulla A) hypothalamus Q5. The part of human brain which is related to learning is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

23. NEXT D) dispersion of light C) scattering of light B) atmospheric refraction A) reflection of light Q6. When light enters the atmosphere it strikes on extremely fine particles, which deflect the rays of light in all possible direction, This is due to 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

24. NEXT D) Night blindness C) Presbyopia B) Hypermetropia A)Myopia Q7. Gautam notices that Geeta wears spectacles that contain concave lens. Which of the following conditions could she be suffering from? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

25. NEXT D) MgO C) AL 2 O 3 B) K₂O A) Na₂O Q8. Example of an amphoteric oxide is: 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

26. START QUIZ TEAM - C SSPIANS

27. NEXT D) 1 / 2 C) 2 B) 1 A) √2 Q1 . The value of (1 + tan²θ)(1- sinθ )(1 + sin θ) is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

28. NEXT D) (x- 1)(x– 6) C) (x + 2)(x- 3) B) (x + 1)(x + 6) A) (x + 2)(x + 3) Q2 . Factorize: x² + 5x + 6 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

29. NEXT D) 5 C) √20 B) √17 A) √13 Q3 . Calculate the distance between (1, 2) and (4, 6). 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

30. NEXT D) 73.33 C) 70 B) 66.67 A) 60 Q4 . A student obtained 60, 70, and 80 marks in three subjects. Calculate the mean of these marks . 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

31. NEXT D) Hypothalamus C) Cerebrum B) Spinal cord A) Brain Q5. Which part of the nervous system controls reflex actions? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

32. NEXT D) calcium hydroxide C) calcium oxide B) sodium oxide A) carbon dioxide Q6. What is the another name of Quick lime 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

33. NEXT D)It has high resistivity and high melting point C) It has low resistivity and high melting point. B) It has high resistivity and low melting point. A) It has low resistivity and low melting point . Q7.Why is nichrome wire used in many electrical heating devices? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

34. NEXT D) 1 ohm C) 2 ohm B) 1/5 ohm A) 1/50 ohm Q8. The minimum resistance which can be made using five resistors each of resistance 10 ohm is: 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

35. ROUND TWO SCIENCE IN ACTION

36. RULES 1.Again each team will be asked 8 questions 2.Each correct answer earns 4 points , while an incorrect one deducts 1 point

37. START QUIZ TEAM - A DAFFODILIANS

38. NEXT D) ice cream and milk only C) fried chicken and fried rice B) soups and chicken salads only A) soups and juices only Q1. Read the following two statements and answer the question. Gastroparesis is a disease in which the muscles of the stomach become paralysed and cannot contract or relax. 2. Foods high in fat can delay the process of digestion and the emptying of the stomach. Which of the following food would be advised to a patient suffering from gastroparesis? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

39. NEXT D ) If all plants are dwarf after self-pollination C) By spraying gibberellins B) By measuring length of plant A) If all plants are tall after self-pollination Q2. A pure tall plant can be differentiated from a hybrid tall plant. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

40. NEXT D ) 4 C) 3 B) 2 A) 1 Q3. Given below is a diagram of a nephron. Which row of the following table correctly shows where filtration and selective reabsorption occur? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

41. NEXT D) The refractive indices cannot be compared based on the given information. C) is more than .   B) is less than .   A) is equal to .   Q4. When an incident ray of light enters a medium from air, it bends towards the normal.Which of the following is TRUE about the refractive index of the medium ( ) as compared to the refractive index of air ( )?   30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

42. NEXT D) diminished and inverted C) diminished and upright B) magnified and upright A) magnified and inverted Q5. When a lens in placed at Q, a sharp image is formed on the screen. The image formed is real, inverted and diminished. When the lens is moved to P, another sharp image is formed on the screen. What is the nature of the image formed when the lens is at P? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

43. NEXT D) sodium chloride C) calcium carbonate B) silver metal strips A) copper metal strips Q6. Adding which of the following to a colourless solution would give an indication that the solution could possibly be hydrochloric acid? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

44. NEXT D) D C) C B) B A) A Q7. Which of these graphs shows how the pH of milk changes as it forms curd? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

45. NEXT D) red C) green B) violet A) blue Q8. In a medium like glass, the velocity of light increases as the wavelength increases.Which of the following light would be the fastest in glass? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

46. START QUIZ TEAM - B SCHOLARITES

47. NEXT D) Chloroplast C) Cytoplasm B) Protoplasm A) Mitochondria Q1. Name a body part where anaerobic respiration takes place. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

48. NEXT D) A, B, C and D C) A, C and D B) B, C and D A ) A, B and C Q2. In relation to ozone which statements are true? Ozone is called protection shield of the Earth. B. In 1985 it was clear that ozone layer has holes. C. 16th September is celebrated as World Ozone Day. D. In 1989 chernicals responsible for ozone depletion are banned to utilise. Codes: 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

49. NEXT D) FERTILIZATION,GERMINATION C) DISPERSAL, FERTILIZATION B) POLLINATION,FERTILIZATION A ) FERTILIZATION, POLLINATION Q3. Which of the following processes represents P and Q? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

50. NEXT D) D C) C B) B A) A Q4. If the Earth did not have an atmosphere, which of the following shows what you would see if you looked at the Sun? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

51. NEXT D) P cannot be determined from the information given . C) P is more than 4.5 D. B) P is less than 4.5 D. A) P is equal to 4.5 D. Q5. Two convex lenses P and Q have focal length 0.50 m and 0.40 m respectively. Which of the following is TRUE about the combined power of the two lenses? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

52. NEXT D) neither P nor Q C) both P and Q B) only Q A) only P Q6. 1 mole of ethene and 1 mole of ethyne are separately made to completely undergo addition reaction to form the respective saturated compound. Which of the following will be DIFFERENT for the two reactions? P) the number of moles of the saturated compound formed Q) the number of moles of the hydrogen consumed 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

53. NEXT D) S C) R B) Q A) P Q7. A compound with which of the following functional groups is MOST LIKELY to cause the decomposition of baking soda to produce carbon dioxide? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

54. NEXT D) any - P, Q or R C) only Q or R B) only P or Q A) only P Q8. On undergoing complete combustion in an adequate supply of oxygen, an organic compound produces only carbon dioxide and water vapour as the products. Based on this information, which of the following homologous series could the compound belong to? P) Alkanes Q) Alcohols R) aldehydes 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

55. START QUIZ TEAM - C SSPIANS

56. NEXT D) (iii)and(iv) C) ( i )and(iii) B) (ii) and(iv) A) ( i )and(ii) Q1. Excessive exposure of humans to UV-rays results in damage to immune system damage to lungs (iii) skin cancer (iv) peptic ulcers 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

57. NEXT D) (iii) and (iv) C) ( i ) and (iii) B) ( i ) and (ii) A) ( i ) and (iv) Q2.Which of the following statements are correct. ( i ) Saliva has salivary amylase to digest protein. (ii) The pH of human saliva is 3.8. (iii) Fats get digested completely in the small intestine. (iv) The pH of human saliva is 6.5 to 6.8 PH. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

58. NEXT D) None C) Acid rain B) Ozone depletion A) Global warming Q3.Carefully observe the diagram given below . Cause of following effects is: 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

59. NEXT D) plano-convex C) bifocal B) concave A) convex Q4. A person's near point is at 45 cm and far point is at 2 m. What kind of corrective lens is BEST suited for his vision defect? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

60. NEXT D) all- , , ,   C) only and   B) only and   A) only   Q5. A stationary metal coll is placed in a magnetic field. The strength of the magnetic field varies with time as shown in the graph below. In which of the time intervals(s) is a current induced in the coil? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

61. NEXT D) Both the plates will increase in weight. C) Both the plates will decrease in weight . B) he weight of the copper plate will increase and that of the silver plate will decrease. A) The weight of the silver plate will increase and that of the copper plate will decrease . Q6. Answer the question based on the information given below.Krunal connected a copper plate and an iron plate to the positive and negative terminals of a battery respectively along with a switch. He immersed the plates into a beaker containing acidified copper sulphate solution. Q. Which of the following will happen to the weights of the silver and copper plates after passing the current for some time? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

62. NEXT D) the ratio of the densities of the two substances C) the ratio of the mass produced of the two substances B) the ratio of the number of atoms in the two substances A)the ratio of the number of moles produced of the two substances Q7. Given below is the balanced chemical equation for the thermal decomposition of lead nitrate. 2 Pb(N ---> 2 PbO + 4 N + Which of the following information does the coefficients of PbO and NO, in the equation (2 and 4 respectively) tell us?   30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

63. NEXT D) P and R C) P and S B) Q and S A) P and Q Q8. Shown below are the structural formulae of four carbon compounds Q. Which of these compounds are more likely to have similar chemical properties 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

64. ROUND THREE NUMBER AND EQUATIONS

65. RULES 1.The rules are again the same as the previous round 2.Each correct answer earns 4 points while an incorrect one deducts 1 point

66. START QUIZ TEAM - A DAFFODILIANS

67. NEXT D) 2 C) - 3 B) 4 A) - 4 Q1 . If α and β are the zeroes of quadratic polynomial p(x)=x²+3x+k such that α- β = 5, then the value of k is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

68. NEXT D) 2a²- 3 C) 3a² + 2. B) 2a² + 11 / 2 A) a² Q2 . Find the second term of AP if its first term is a² + 7 and third term is 3a² + 4. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

69. NEXT D) -3 C) 3 B) 7 A) -7 Q3 . If α and β are the zeroes of the quadratic polynomial p(x) = x²- (k + 6)x + 2(2k- 1) then find the value of k if α + β = αβ / 2. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

70. NEXT D) a² + 2ac C) a² + 4ac B) - 4ac A) 4ac Q4 . If ‘sin α’ and ‘cos α’ are the roots of the equation a² + bx + c= 0 ( a ≠ 0) , then find the value of b² ? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

71. NEXT D) (1, 0) C) (-1,0) B) (0,-1) A) (0, 1) Q5 . The fourth vertex D of a parallelogram ABCD whose three vertices are A (–2, 3), B (6, 7) and C (8, 3) is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

72. NEXT D) 20π cm C) 16π B) 16π / 3 cm A) 20π / 3 cm Q6 . . A circle of radius 6 cm is shown below. The area of shaded region in the circle is (5 /9 ) th of the area of the circle. What is the length of the circle’s minor arc in terms of π? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

73. NEXT D) 75 / √2 m C) 75 √2 m B) 150 m A) 75 m Q7 . A bridge across a river makes an angle of 45° with the river bank. If the length of the bridge is 150 m across the river, what is the width of the river? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

74. NEXT D) 1 / 40 C) 1 / 26 B) 1 / 10 A) 1 / 52 Q8. All queens, jacks and aces are removed from a pack of 52 playing cards. The remaining cards are well-shuffled and one card is picked up at random from it. The probability of that card to be a king is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

75. START QUIZ TEAM - B SCHOLARITES

76. NEXT D) 2π C) 2 B) π / 2 A) 4 Q1 . If the circumference and area of a circle are numerically equal, the find the value of the diameter. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

77. NEXT D) 6400 C) 3600 B) 1600 A) 900 Q2 . What is the smallest number which is a perfect square and is divisible by each of 40, 50 and 60 60 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

78. NEXT D) a²b +ab² C) - bc / a² B) -b² / ac A) - ba / c Q3 . If α and β are the zeroes of quadratic polynomial f(x) = ax² + bx + c then the value of α²β + αβ² is _____? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

79. NEXT D) 50 C) 25. B) 5 A) 10 Q4 . . If common difference of an AP is 5, find the value of a 18 -b 13 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

80. NEXT D) 11 cm C) 10 cm B) 8 cm A) 7 cm Q5. In the given figure a ∆ABC is circumscribing a circle. Find the length of BC. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

81. NEXT D) tan⁴A C) cot⁴A B) cot²A A) tan²A Q6 . The value of cosec⁴A - 2cosec²A + 1 is equal to ______? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

82. NEXT D) 1/ 4 C) 1 / 9 B) 1 / 12 A) 1 / 6 Q7. Two dice are rolled together bearing numbers 4, 6, 7, 9, 11, 12. Find the probability that the product of numbers obtained is an odd number. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

83. NEXT D) ± 2 C) √2 B) 2 A) 2√2 Q8 . What is the least positive value of k, for which the quadratic equation 2x² + kx - 4 = 0 has rational roots s ? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

84. START QUIZ TEAM - C SSPIANS

85. NEXT D) 3 : 5 C) 2 : 3 B) 2 : 5 A) 5 : 2. Q1. The radii of two cylinders are in the ratio 3 : 5. If their heights are in the ratio 2 : 3, then the ratio of their curved surface areas is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

86. NEXT D) 10 C) – 10 B) – 8 A) 2 Q2. Two A.P.s have the same first term. The common difference of the first A.P. is – 3 and of the second A.P. is – 5. The difference of the 6th term of the second A.P. from he 6th term of the first A.P. is : 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

87. NEXT D) 22 cm C) 36 cm. B) 11 cm A) 25 cm Q3. If the sector of a circle with diameter 14 cm makes an angle 90° at the centre, then the perimeter of the sector is : 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

88. NEXT D) πr + r C) πr + 2r B) 2πr A) π r Q4. The perimeter of a protractor of radius r is_____? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

89. NEXT D) 2πd C) πd² / 8 B) πd² / 2 A) πd² / 4 Q5. What is the area of a semi-circle of diameter ‘d’ ? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

90. NEXT D) 3 cm C) 2 cm B) 1.5 cm A) 2.5 cm Q6 . In the given figure AB || QR. Find the length of PB. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

91. NEXT D) C) –1 B) 1 A) 2 Q7. If α, β are zeroes of the polynomial x²–1, then value of (α + β) is : 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

92. NEXT D) 135° C) 67•5° B) 125° A) 62•5 ° Q8. In the given figure, PA and PB are tangents from external point P to a circle with centre C and Q is any point on the circle. Then the measure of ∠AQB is 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

93. ROUND FOUR RAPID FIRE

94. RULES Each team gets 3 mins to answer as many questions as they can. A correct answer gets you 4 points ; a wrong answer costs you 1 .

95. ROUND FIVE BUZZER ROUND

96. RULES The first team to hit the buzzer gets to answer. Once the buzzer is pressed, the participant must answer immediately. If the participant fails to answer the question or provides an incorrect answer after pressing the buzzer, marks will be deducted. The time limit to provide the correct answer will be 30 secs . A correct answer earns 6 points , while an incorrect one deducts 3 points

97. NEXT D) A, B, C and D C) A, B and D B) B, C and D A) A, B and C Q1. Read the following statements in connection with red blood corpuscle and with the help of the codes given below find out the correct answer. They have iron. They provide red colour to the blood. They provide immunity against certain diseases. They are the carrier of oxygen in the blood. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

98. NEXT D) Hyphae C) Rhizoids B) Filaments A) Sporangia Q2. The thread like structures that develop on a moist slice of bread in Rhizopus are 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

99. NEXT D) The image forms on the retina. C) The image forms below the retina. B) The image forms behind the retina.. A) The image forms in front of his retina . Q3. Which of these is a reason why a far-sighted person needs a convex lens to correct his vision? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

100. NEXT D) ciliary muscles C) eye-ball B) retina A) pupil Q4 The near point and the far point are determined with regards to the function of which part of the eye? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

101. NEXT D) hydrophilic head and hydrophobic tail C) hydrophilic head and hydrophilic tail B) hydrophobic head and hydrophilic tail A) hydrophobic head and hydrophobic tail Q5 A soap molecule has a 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

102. NEXT D) No, H+ ion is present in HNO3 C) Conc. HNO3 B) Both have same H+ ion concentration A) Dil. HNO3 Q6 . Between dilute and concentrated samples of HNO3 which sample of HNO3 will have a higher H+ ion concentration? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

103. NEXT D) 5 C) 3 B) 2 A) 1 Q7 . What is the HCF of 12 and 15? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

104. NEXT D) 7 C) 6 B) 5 A) 4 Q8 . . Calculate the median of 2, 4, 6, 8, 10. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

105. NEXT D) 10 C) 0 B) 1 A) 100 Q9. For an event E, what is the sum of P(E) and P(not E)? 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00