Mathematics (NSTSE (National Level Science Talent Search Examination) Class 5): Questions 122 - 130 of 750

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Question number: 122

» Mathematics » Factors and Multiples

MCQ▾

Question

Identify an example for co-prime numbers.

Choices

Choice (4) Response

a.

18, 37

b.

8, 10

c.

16, 26

d.

12, 15

Question number: 123

» Mathematics » Factors and Multiples

MCQ▾

Question

What is the sum of the numbers that are multiples of 6 as well as factors of 36?

Choices

Choice (4) Response

a.

68

b.

56

c.

72

d.

36

Question number: 124

» Mathematics » Factors and Multiples

MCQ▾

Question

Find the smallest whole number that is divisible by 12 and 18.

Choices

Choice (4) Response

a.

54

b.

36

c.

60

d.

72

Question number: 125

» Mathematics » Factors and Multiples

MCQ▾

Question

Which of these numbers has 2, 11, 22 and 97 as factors?

Choices

Choice (4) Response

a.

2321

b.

1122

c.

2134

d.

4300

Question number: 126

» Mathematics » Fractions

MCQ▾

Question

Tejal reads Equation of a cover. She has still 70 letters to be read to complete reading the cover. How many letters are there in the covers?

Choices

Choice (4) Response

a.

120

b.

90

c.

100

d.

70

Question number: 127

» Mathematics » Fractions

MCQ▾

Question

Anokhi has Equation of a pizza. She ate Equation of it. What part of the pizza is remaining?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 128

» Mathematics » Factors and Multiples

MCQ▾

Question

Identify the numbers which have only 1 and itself as factors.

Choices

Choice (4) Response

a.

Composite numbers

b.

Co-prime numbers

c.

Twin prime

d.

Prime numbers

Question number: 129

» Mathematics » Factors and Multiples

MCQ▾

Question

How many times the H. C. F. of Equation and 48 is their L. C. M. ?

Choices

Choice (4) Response

a.

6

b.

12

c.

4

d.

8

Question number: 130

» Mathematics » Factors and Multiples

MCQ▾

Question

Jay’s age is a factor of 14. Next year his age will be a multiple of 5. How old will he be in 6 years’ time?

Choices

Choice (4) Response

a.

20 years

b.

18 years

c.

21 years

d.

14 years

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