mathematics quiz class vii

quiz questions

1. ROUND 1

2. Q 1 A
(–8)×(–2)×(–3)×(–4)×(–5)=?

3. Q 1 B
WhatwillbethevalueofPif
P×(–5)=220?

4. Q 1 C
AtDelhi,temperaturewas–10°Con
Mondayandthenitdroppedby3°Con
Tuesday.Whatwasthetemperatureof
DelhionTuesday?

5. Q 1 D
SonuearnsprofitofRe.1byselling
onepenandsuffersalossof50
paisebysellingonepencil.Oneday
heearnsRs.10.Ifhesold20pens,
howmanypencilsdidhesold.

6. Q 1 E
By what number should 7
be multiplied to get 2 ?

7. Q 1 F
By what number should 7
be divided to obtain 5 ?

8. Q 2 A
Thecostof20pensis
Rs.398.80Findthecostofone
pen.

9. Q 2 B
Findmeanofthefirst
sevenprimenumbers.

10. Q 2 C
Ifthemean ofthree
observations,x+1,x+2,x+6
is9.Findx.

11. Q 2 D
Findthemedianoffirst7
evennaturalnumbers.

12. Q 2 E
Whatisthenewmedian,when
36isaddedtothedata:
32,34,35,40,42,44,44?

13. Q 2 F
Iftheprobabilityofwinninga
gameis0.723,whatisthe
probabilityoflosingit?

14. Q 3 A
= 1
Find the value of x.
x dk eku Kkr dhft,A

15. Q 3 B
0.16 (5y –2) = 0.4 (y + 1)
Find the value of y.

16. Q 3 C
Anumberisasmuchgreater
than22.5asitislessthan71.5
Findthenumber.

17. Q 3 D
Theanglesofatriangleare
(3x)°;(2x+60)°and(5x+40)°.
Findsmallestangle.

18. Q 3 E
After14years,Barkhawillbe2
timesasoldashewas7yrs.
ago.Whatisherpresentage?

19. Q 3F
Ifthesmalleroftwo
consecutive integers is
doubled,theresultis11more
thanthelargerinteger.Whatis
thesumofintegers.

20. ROUND 2

21. Q 1 A
If p║q and l is a
transversal,
find x. l
p 4x
o
q 5x
o

22. Q 1 B
A
D
72
o
B C
y
E F
Find the value of
y if AB║ED

23. Q 1 C
If l║m , find x.
l 30
o
m 6x

24. Q 1 D
Find angles∟ ACD
in the given figure
if ∟CBA= 35
0
.
C
A B
D

25. Q 1 E
Find x in the
given figure.
vkd`fr esa x dk
eku Kkr dhft,A
60
o
A
x 80
o
B C D

26. Q 1 F
Find ∟ ACB in
the given figure.
C
115
o
105
o
A B

27. Q 2 A
Amangoes15mduewestand
then20mduenorth.Howfar
ishefromthestartingpoint?

28. Q 2 B
DeepakbuysaTVforRs.8,000
andsellsitforRs.12,000.Find
hisgain%.

29. Q 2 C
Rs.8000areinvestedat8%
simpleinterestp.a.Inhowmuch
timewillitdoubleitself?

30. Q 2 D
RajupurchasedaradioforRs.800
andsoldittoSonuataprofitof
20%.SonusoldittoMonuataloss
of10%.Forhowmuchmoneydid
Monubuyit?

31. Q 2 E
Findtheperimeterofarectangular
plotifitsareais660cm
2
and
lengthis22cm.

32. Q 2 F
Thelengthandbreadthofa
rectangularparkareinratio2:
5.Ifitsperimeteris35m,find
itsarea.

33. Q 3 A
Findtheperimeter
ofthegivenfigure,
which is a
semicircleincluding
itsdiameter.
(UseΠ=3.14)
20 cm

34. Q 3 B
Insidearectangular
park,apathofwidth
10cmistobemade
alongallsides.Find
theareaofthepath.
55 cm
120 cm

35. Q 3C
Find ∟ BAC . A
x
75
o
2x
B C

36. Q 3 D
Each consistsof4linesegments.
Findthetotalnumberofline-segments
inthefollowingfigure:

37. Q 3E
Find the value of x
x+1-24÷3 = 3x+48-5

38. Q 3F
Sidesofarectanglearein
theratio15:7.Ifthe
perimeteroftherectangleis
176cm,findtheAreaof
rectangle.

39. ROUND 3

40. Q 1 A
Findthemultiplicativeinverse
of7

41. Q 1 B
X+X-= ?

42. Q 1 C
Findx:
3x+5=4x-7

43. Q 1 D
(15 + 13)
2
–(15 –13)
2
= ?

44. Q 1 E
From101to149findthe
probabilityofgettinga
multipleof7.

45. Q 1 F
ABCD is a quadrilateral
in which AB||CD. Find
x .
D C
100
0
80
0
x
A B

46. Q 2 A
Howmanysidesdoesa
regularpolygonhasifeach
ofitsinteriorangleis150°?

47. Q 2 B
D C
O
A B
InparallelogramABCD,
diagonalsACandBD
intersectatO.IfAO=3x-7
andOC=5-x,findthe
valueofx.

48. Q 2 C
Intheword“KRISHAN”
findtheprobabilityof
gettingavowel.

49. Q 2 D
Acardisdrawnfroma
packof52cards.Findthe
probabilityofdrawingan
Ace.

50. Q 2 E
Threecoinsaretossed
together.Whatarethetotal
numberofpossibleoutcomes.

51. Q 2 F
Inafamilyoftwochildren.
Findtheprobabilityofat
leastonegirlchild.

52. Q 3 A
Findthevalueofsquare
rootof0.0225.

53. Q 3 B
5 + 7 + 9 + 11 + 13 + 15 + 17+19 = ?

54. Q 3 C
Whatshouldbeaddedto
57toget567.

55. Q 3 D
GiveonePythagorean
tripletinwhichoneofthe
numberis16.

56. Q 3 E
33
2
–34
2 =
?

57. Q 3F
Find the angle which is half of
its supplementry angle.

58. ROUND 4

59. Q 1 A
Howmanyhundredsare
thereis31×2
5
×5
4
?

60. Q 1 B
12
3
–10
3
= ?

61. Q 1 C
Find thegreatest
numberofthreedigits
whichisaperfect
square.

62. Q 1 D
(25% of 700) –(20% of 550) = ?

63. Q 1 E
32
2
–34
2 =
?

64. Q 1 F
Findtwonumberssothat
theirproductis75and
differenceis10.

65. Q 2 A
Compound amountona
certainsumfor2yearsat
12.5%perannumisRs.810.
Findthesum.

66. Q 2 B
Whatwillbedifference
betweencompoundinterest
andsimpleinterestonRs.
2000at10%for2years.

67. Q 2 C
(A + B) (A –B) (A
2
+ B
2
) (A
4
+ B
4
) = ?

68. Q 2 D
(a –b) (a + b) + (b –c) (b + c) + (c –a) (c + a) = ?

69. Q 2 E
Whatshouldbesubtracted
from3a+7b–16toget
5a+3b.

70. Q 2 F
Whatisthecuberootof
0.000001728?

71. Q 3 A
20pumpscanemptya
reservoirin12hours.Inhow
manyhourscan45such
pumpsdothesamework?

72. Q 3 B
If the 45 men can do a work
in 20 days. Then how many
men can do the same work
in 75 days.

73. Q 3 C
SitaandRiyacandoapieceof
workin9daysbutSitaalone
candoitin12days.Howlong
willRiyataketofinishthis
workalone.

74. Q 3 D
Findthereciprocalof
÷

75. Q 3 E
Whatisthevalueofthe
exteriorangleinregular
hexagon?

76. Q 3 F
Findthevalueof(99)
2

77. TIE QUESTIONS

78. Q 1
Rampurchasedanotebookfor
Rs.13.85,apencilforRs.2.20
andapenforRs.13.35.How
muchdidhepayinall?

79. Q 2
Find the angle which is equal
to its supplement.

80. Q 3
(5)
–1
–(10)
–1
=?

81. Q 4
Ratioofthreesidesofa
triangleare1:5:6and
perimeterofthetriangleis
228m.Findthelargestside.

82. Q 5
Awireintheshapeofa
square,is264cmlongis
reshapedasacircle.What
istheradiusofthecircle
soformed?

83. Q 6
Iftheratioofthe
diameteroftwocircles
is6:5,findtheratioof
theircircumferences.

84. Q 7
Arectangularpaperoflength
25cmandbreadth9cmiscut
toformasquarewiththe
samearea.Whatisthesideof
thesquare?