Mathematics-Playing With Numbers (NSTSE Class 6): Questions 42 - 49 of 83

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Question number: 42

» Mathematics » Playing With Numbers

MCQ▾

Question

The numbers which are divisible of 2 are called

Choices

Choice (4) Response

a.

Prime

b.

Odd

c.

Composite

d.

Even

Question number: 43

» Mathematics » Playing With Numbers

MCQ▾

Question

The HCF of two numbers is 24 and their LCM is 240. If one number is 120 then the other number is

Choices

Choice (4) Response

a.

48

b.

120

c.

50

d.

24

Question number: 44

» Mathematics » Playing With Numbers

MCQ▾

Question

Observe the given multiples of 33.

33 ×1=33

33 ×2=66

Find out the product of 33 ×3?

Choices

Choice (4) Response

a.

99

b.

88

c.

smallest 2 digit number

d.

None of the above

Question number: 45

» Mathematics » Playing With Numbers

MCQ▾

Question

Factor + factor is equal to

Choices

Choice (4) Response

a.

sum

b.

multiple

c.

Difference

d.

Question does not provide sufficient data or is vague

Question number: 46

» Mathematics » Playing With Numbers

MCQ▾

Question

The prime number which comes just after 67 is

Choices

Choice (4) Response

a.

71

b.

65

c.

59

d.

51

Question number: 47

» Mathematics » Playing With Numbers

MCQ▾

Question

Prime factors of 180 are

Choices

Choice (4) Response

a.

2 ×2×3×5×7

b.

2 ×2×2×3×3×5

c.

2 ×2×3×3×5

d.

2 ×2×3×5×6

Question number: 48

» Mathematics » Playing With Numbers

MCQ▾

Question

The smallest number of 5 digits exactly divisible by 20, 25, 35 and 40 is

Choices

Choice (4) Response

a.

11200

b.

11230

c.

11002

d.

11220

Question number: 49

» Mathematics » Playing With Numbers

MCQ▾

Question

HCF of the two numbers=

Choices

Choice (4) Response

a.

Product of numbers × their LCM

b.

Product of numbers ÷ their LCM

c.

Product of numbers

d.

Question does not provide sufficient data or is vague

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