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Math Quiz by Santosha Sir

Total questions: 51

Worksheet time: 27mins

Name
Class
Date
1.

Which number is known as Hardy-Ramanujan number?

a)

1529

b)

1329

c)

1729

d)

1429

2.

Identify the famous mathematician.

a)

Neena Gupta

b)

Raman Parimala

c)

Shakuntala Devi

d)

Nilanjala Datta

3.

Find the difference between the greatest two-digit number and the least two-digit number

a)

5

b)

50

c)

89

d)

45

4.

The greatest three-digit number which is divisible by 5

a)

990

b)

995

c)

900

d)

105

5.

Place value of the 6 in the number 45602 is

a)

60

b)

6

c)

600

d)

6000

6.

The smallest number formed by using the digits 3,0,4,2 is

a)

3042

b)

2043

c)

2034

d)

4023

7.

The greatest number formed by using the digits 2, 1, 4, 5 is

a)

2145

b)

5412

c)

5421

d)

1254

8.

What number when subtracted from 37,245 gives 29,328?

(a)  

9.

L. C. M. of 24 and 32 is

(Least Common Multiple)

a)

32

b)

48

c)

64

d)

96

10.

Find the L. C. M. of 12, 24, and 60.

a)

360

b)

120

c)

180

d)

240

11.

Find the least number which is exactly divisible by 36 and 45

a)

360

b)

180

c)

45

d)

72

12.

Find the least number which when divided by 12, 16, 18 will leave in each case the same remainder 5.

a)

72

b)

96

c)

149

d)

196

13.

Find the least number which when divided by 98 and 105 will leave in each case the same remainder 10.

a)

1480

b)

1500

c)

1300

d)

1400

14.

Find the L. C. M. of 72, 90, and 120

a)

460

b)

560

c)

360

d)

260

15.

 25, 45, 75, 65\frac{2}{5},\ \frac{4}{5},\ \frac{7}{5},\ \frac{6}{5}  


Which is the smallest fraction?

a)

 45\frac{4}{5}  

b)

 65\frac{6}{5}  

c)

 75\frac{7}{5}  

d)

 25\frac{2}{5}  

16.

Write down the following fractions from highest to lowest (descending order) 12, 13, 14, 512\frac{1}{2},\ \frac{1}{3},\ \frac{1}{4},\ \frac{5}{12}  


a)

 12, 512, 13, 14\frac{1}{2},\ \frac{5}{12},\ \frac{1}{3},\ \frac{1}{4}  

b)

 512, 12, 14, 13\frac{5}{12},\ \frac{1}{2},\ \frac{1}{4},\ \frac{1}{3}  

c)

 512, 14, 13, 12\frac{5}{12},\ \frac{1}{4},\ \frac{1}{3},\ \frac{1}{2}  

d)

 13,14, 12, 512\frac{1}{3},\frac{1}{4},\ \frac{1}{2},\ \frac{5}{12}  

17.

20 books are bought for Rs. 200/-. How much will 45 books cost?

a)

Rs. 250/-

b)

Rs. 450/-

c)

Rs. 400/-

d)

Rs. 350/-

18.

 57, 59, 56, 54\frac{5}{7},\ \frac{5}{9},\ \frac{5}{6},\ \frac{5}{4}  

Spot the greatest fraction.

a)

 54\frac{5}{4}  

b)

 59\frac{5}{9}  

c)

 56\frac{5}{6}  

d)

 57\frac{5}{7}  

19.

Find the cost of 30 notebooks at the rate of Rs. 20/- per dozen

a)

Rs. 60/-

b)

Rs. 45/-

c)

Rs. 35/-

d)

Rs. 50/-

20.

A daily wages servant gets Rs.100/- per day. What amount will he receive in the month of August?

a)

Rs. 2,900/-

b)

Rs. 3,000/-

c)

Rs. 3,100/-

d)

Rs. 2,800/-

21.

Simplify 23×34+12\frac{2}{3}\times\frac{3}{4}+\frac{1}{2}  

a)

 11\frac{1}{1}  

b)

 12\frac{1}{2}  

c)

 14\frac{1}{4}  

d)

 13\frac{1}{3}  

22.

A boy runs one km. in 12 minutes. How long will he take to run 400 m?

a)

4 Minutes 48 Seconds

b)

5 Minutes 48 Seconds

c)

6 Minutes 48 Seconds

d)

8 Minutes 48 Seconds

23.

 79, 59, 49, 29\frac{7}{9},\ \frac{5}{9},\ \frac{4}{9},\ \frac{2}{9}  

Spot the greatest fraction?

a)

 59\frac{5}{9}  

b)

 79\frac{7}{9}  

c)

 49\frac{4}{9}  

d)

 29\frac{2}{9}  

24.

If 4 men can do a piece of work in 3 days. In how many days will 6 men do it?

a)

4 days

b)

6 days

c)

2 days

d)

1 day

25.

Simplify 12+3456\frac{1}{2}+\frac{3}{4}-\frac{5}{6}  

a)

 512\frac{5}{12}  

b)

 712\frac{7}{12}  

c)

 112\frac{1}{12}  

d)

 11\frac{1}{1}  

26.

A truck needs 58 liters of diesel for running an 870 km distance. How many kilometers will it go in 70 liters?

a)

2050

b)

1850

c)

1050

d)

950

27.

Find H. C. F. of 84 and 105

a)

23

b)

21

c)

22

d)

31

28.

Find the greatest number which divides 18 and 30 completely.

a)

9

b)

6

c)

3

d)

12

29.

What is the least number which when divided by 24, 36 leaves in each case the same remainder 8?

a)

73

b)

79

c)

80

d)

87

30.

An inspector of schools wants to distribute 140 balls and 84 bats equally among a certain number of boys. Find the greatest number of boys receiving the things in this way.

a)

14

b)

28

c)

32

d)

7

31.

Find the smallest number which when divided by 35 and 70 leaves a remainder of 12 in each case.

a)

72

b)

75

c)

82

d)

85

32.

Find the smallest number which exactly divided the H. C. F. of 735 and 980.

a)

245

b)

205

c)

185

d)

365

33.

Which Prime Minister had declared 22nd December as National Mathematics day?

a)

Narendra Modi

b)

Manmohan Singh

c)

Atal Bihari Vajpayee

d)

Chandra Shekhar

34.

Who has invented zero in India?

a)

Vivekananda

b)

Ramanujan

c)

C V Raman

d)

Aryabhatta

35.

What comes after Million, Billion, Trillion,__________ ?

a)

Quintillion

b)

Quadrillion

c)

Decillion

d)

Nonillion

36.

Which number can't be represented using Roman numerals?

a)

3

b)

7

c)

5

d)

0

37.

__________ is the oldest device known for doing calculation.

a)

Computer

b)

Calculator

c)

Abacus

d)

Type writer

38.

Infinity means a quantity that can't be counted or something that goes on forever. Symbol for infinity is ______.

a)

\angle

b)

Δ\Delta

c)

\infty

d)

\perp

39.

Which of the following is not the type of triangle?

a)

Acute triangle

b)

Obtuse triangle

c)

Right triangle

d)

Bermuda triangle

40.

Who is known as the Prince of Indian Mathematics?

a)

Aryabhata

b)

Pythagoras

c)

Srinivasa Ramanujan

d)

Shakuntala Devi

41.

“Number rules the Universe” Who said it?

a)

Pythagoras

b)

Issac Newton

c)

Euclid

d)

Archimedes

42.

What is the name for the longest side of a right angled triangle?

a)

Diameter

b)

Chord

c)

Hypotenuse

d)

Radius

43.

What number do you get when you multiply all of the numbers on a telephone number pad?

a)

55

b)

0

c)

1

d)

5

44.

What is the total number of dots on a dice?

a)

6

b)

11

c)

12

d)

21

45.

What do you call a shape with 5 sides?

a)

Pentagon

b)

Hexagon

c)

Square

d)

Rhombus

46.

How can you add eight 8s to get the number 1000?

a)

88+88+88+8+8

b)

88+8+8+88+888

c)

888+88+8+8+8

d)

8888+8+88+8

47.

What is the total distance around a figure called?

a)

Area

b)

Perimeter

c)

Volume

d)

Surface area

48.
625  +  35  ÷  5   
a)
132
b)
632
c)
532
d)
123
49.

Take a look at the figure. How many triangles can you find?

a)

20

b)

25

c)

30

d)

35

50.

LOOK AT THE PICTURE

WHAT IS THE NUMBER?

a)

20

b)

15

c)

10

d)

5

51.

Who is widely considered in the World to be the “Father of Mathematics”?

a)

Albert Einstein

b)

Archimedes

c)

Pythagoras

d)

Stephen Hawking