Mental Ability (NCO- Cyber Olympiad Class 9): Questions 115 - 119 of 219

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Question number: 115

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Given, , and find the value of the following expression correct up to three places of decimal: .

Choices

Choice (4) Response

a.

3.78

b.

3.88

c.

-2.88

d.

-2.67

Question number: 116

» Mental Ability » Basic Algebra

MCQ▾

Question

is a factorization product of

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 117

» Mental Ability » Basic Algebra

MCQ▾

Question

Trushna cut a cake in two equal parts and one of these two pieces is again cut into equal parts. Each small part is of 40 grams. If there are eight parts of the whole cake, what was the weight of the original cake?

Choices

Choice (4) Response

a.

450 grams

b.

400 grams

c.

560 grams

d.

620 grams

Question number: 118

» Mental Ability » Basic Statistics

MCQ▾

Question

Which of the following number indicates the MCA Boys and girls students for java lecture in the adjoining diagram.

Choices

Choice (4) Response

a.

14

b.

10

c.

12

d.

11

Question number: 119

» Mental Ability » Basic Statistics

MCQ▾

Question

Which of the following number indicates the urban, corrupt, politicians in the adjoining diagram.

Choices

Choice (4) Response

a.

9

b.

10

c.

5

d.

4

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