Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 4): Questions 267 - 272 of 308

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Question number: 267

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What number goes in the ________ to make the number sentence below true?

(42+25)+66=42+(__+66)

Choices

Choice (4) Response

a.

25

b.

133

c.

66

d.

42

Question number: 268

» Mental Ability » Basic Arithmetic

MCQ▾

Question

If means × ; mean ÷ means ; means = and means ‘less’, then which one of the answers is correct?

Choices

Choice (4) Response

a.

10385

b.

15 3 4 3

c.

10 5 2

d.

1 3 15 3

Question number: 269

» Mental Ability » Basic Arithmetic

MCQ▾

Question

3 and 6 are factors of

Choices

Choice (4) Response

a.

10

b.

18

c.

15

d.

3

Question number: 270

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Find the largest number which can exactly divide 156, 221 and 273

Choices

Choice (4) Response

a.

27

b.

25

c.

13

d.

17

Question number: 271

» Mental Ability » Basic Arithmetic

MCQ▾

Question

115= ?30 is the missing digit is

Choices

Choice (4) Response

a.

4

b.

32

c.

15

d.

12

Question number: 272

» Mental Ability » Basic Arithmetic

MCQ▾

Question

In a painting, 37 of the red square, 37 are yellow, and the rest are white. What fraction of the square is white?

Figure of different colors squares with one white

Figure of Different Colors Squares With One White

Find out fraction of the square is white

Choices

Choice (4) Response

a.

37

b.

17

c.

57

d.

27

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