MATHS mathedmatics mathematics QUIZ.pptx

matgematics

1. MATHS QUIZ DR. M.K.K ARYA MODEL SCHOOL

2. TEAM DISTRIBUTION TEAM A -AASTHA HOUSE TEAM B - AHIMSA HOUSE TEAM C -NISHTHA HOUSE TEAM D -SHAKTI HOUSE

3. ROUND 1 LINEAR EQUATIONS

4. TEAM A If R iya is 6 years older than her sister and sum of their ages is 42, how old is Riya ? a)18 b ) 24 c ) 30 d ) 36

5. TEAM B Sam has twice as many apples as lily. If the total number of apples they have together is 30, how many apples does lily have ? a)10 b)15 c)20 d)5

6. TEAM C A number is multiplied by 3 and then increased by 5, resulting in 20. What is the number? a) 5 b ) 10 c ) 15 d ) 3

7. TEAM D A rectangle’s length is 4 more than twice its width. If the width is x, what is the equation representing the length ? a) L = 2x + 4 b ) L = x + 4 c ) L = 4x d ) L = x – 4

8. ROUND 2 MISSING THE NUMBER

9. TEAM B Find the missing number in the pattern : 7 , 15, 31, 63, ?, 255 a)127 b ) 128 c ) 129 d ) 130

10. TEAM C Find the missing number in the pattern : 18 , 27, 45, 72, ?, 180 a)100 b ) 108 c ) 120 d ) 144

11. TEAM D Find the missing number in the pattern : 20 , 25, 35, 50, ?, 95 a)65 b ) 70 c ) 75 d ) 80

12. TEAM A Find the missing number in the pattern : 27 , 64, 125, ? , 343 a)261 b ) 206 c ) 199 d ) 216

13. ROUND 3 CLOCK & TIME

14. TEAM C What is the angle between the hour hand and the minute hand of a clock at 3 : 30 ? a)45 ˚ b ) 90˚ c ) 120˚ d ) 105˚

15. TEAM D If it is 9 : 30 AM now, what will the time be 2 hours and 45 minutes later ? a)12 : 15 PM b ) 12 : 45 PM c ) 12 : 30 PM d ) 12 : 00 PM

16. TEAM A How many times are the hands of a clock at right angle in a day ? a)48 b ) 22 c ) 44 d ) 24

17. TEAM B What will be the angle between the hands when the time is 2 : 30 ? a)135 ˚ b ) 120˚ c ) 105˚ d ) 108˚

18. ROUND 4 Direction

19. TEAM D One morning Udai and Vishal were talking to each other face to face at a crossing. If Vishal’s shadow was exactly to the left of Udai , which direction was Udai facing? A)North B ) South C)East D)West

20. TEAM A If South-East becomes North, North-East becomes West and so on. What will West become? a).North-East b).North-West c).South-East D).South-West

21. TEAM B A man walks 5 km toward south and then turns to the right. After walking 3 km he turns to the left and walks 5 km. Now in which direction is he from the starting place? A).West B).South C).North-East D).South-West

22. TEAM C Somya walked 20 m towards the north. Then she turned right and walks 30 m. Then she turns right and walks 35 m. Then she turns left and walks 15 m. Finally she turns left and walks 15 m. In which direction and how many meters is she from the starting position? A.15 m West B.30 m East C.30 m West D.45 m East

23. ROUND 5 IDENTIFY THE PICTURE

24. TEAM A Identify the mathematician

25. TEAM B Identify the mathematician

26. TEAM C Identify the mathematician

27. TEAM D Identify the mathematician

28. ROUND 6 Square and Square roots/Cube and Cube Roots

29. TEAM B The ratio of three numbers is 3:5:7 and the sum of their squares is 1328. What is the value of the largest of the three numbers? 16 20 28 12

30. TEAM C The largest 4 digit number exactly divisible by 88 is: A).9944 B).9768 C).9988 D).8888

31. TEAM D If 5607 + x is a perfect square, then the least value of x lies between   10 and 13 13 and 16 16 and 19 19 and 22

32. TEAM A The sum of two numbers is 17 while the sum of their squares is 157. Find the sum of the cubes of those two numbers.   3791 3094 1491 1547

33. ROUND 7 LCM and HCF

34. TEAM C The LCM of two numbers is 4225 and the HCF is 13. If one number is 169. Then the other number is?   325 625 525 225

35. TEAM D Find the HCF of 65 x³y⁴z⁵, 117 x²y³z³, 156 x⁶y⁵z ⁷.   13 x³y⁴z⁵ 26 x²y³z³ 13 x²y³z³ 13 x³y³z³

36. TEAM A Find the highest length which can be used to measure exactly the lengths 42 m, 63 m, 84 m and 105 m. (In m)   23 22 21 24

37. TEAM B The difference between the least common multiple and the highest common factor of 36, 54 and 60 is   1 . 534 2. 536 3. 540 4. 600

38. ROUND 8 NUMBER SYSTEM

39. TEAM A Which is the largest 4-digit number that can be exactly divisible by 66? 9987 9912 9913 9966

40. TEAM B What smallest number should be subtracted from 9805 so that it is divisible by 8? 6 7 5 8

41. TEAM C  Which of the following is the unit digit in the product of 853 x 452 x 226 x 1346? 2 5 6 7

42. TEAM D Every rational number is a - Whole number Real number Natural number None of the above

43. ROUND 9 RAPID FIRE