Mental Ability (NCO- Cyber Olympiad Class 4): Questions 320 - 326 of 351

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Question number: 320

» Mental Ability » Basic Arithmetic

MCQ▾

Question

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

(22+18)+____=18+(22+38)

Choices

Choice (4) Response
a.

38

b.

33

c.

78

d.

18

Question number: 321

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which number should be written in the box below to make the numbers sentence correct?

20<___×10

Choices

Choice (4) Response
a.

2

b.

1

c.

3

d.

0

Question number: 322

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Is ‘a’ means ÷ ; ’b’ means ; ‘c’ means ’ + ’ and ‘d’ means × then the expression 14a2b3c6d2 =

Choices

Choice (4) Response
a.

14

b.

26

c.

16

d. All of the above

Question number: 323

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The fraction which represents objects cancelled in the collection

 Calculate fraction of cancelled squares which is 3

Calculate Fraction of Cancelled Squares Which Is 3

Find number of cancelled squares in above image

Choices

Choice (4) Response
a.

93

b.

73

c.

17

d.

37

Question number: 324

» Mental Ability » Basic Arithmetic

MCQ▾

Question

10×10= _ _ _ in the missing digit is

Choices

Choice (4) Response
a.

10

b.

100

c.

20

d. All of the above

Question number: 325

» Mental Ability » Basic Arithmetic

MCQ▾

Question

About 725 of the Earth’s crust is made of silicon. Which of the following has the same value as 725?

Choices

Choice (4) Response
a.

0.25

b.

0.28

c.

0.07

d.

0.18

Question number: 326

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Rita wrote four sets of whole numbers. Each set was supposed to follow a pattern. Which set contains a number that does NOT fit the pattern?

 Set of numbers following a tabular formate

Set of Numbers Following a Tabular Formate

Find the set, which is not following the pattern.

Choices

Choice (4) Response
a.

Set M

b.

Set N

c.

Set K

d.

Set L

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