Mental Ability-Ranking Test (NCO- Cyber Olympiad Class 6): Questions 1 - 7 of 9

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Question number: 1

» Mental Ability » Ranking Test

MCQ▾

Question

Which pair of numbers represents the greatest and the least numbers in the following set?

{0, 7, 2, 0.08, 1.69, 1.8}

Choices

Choice (4) Response
a.

{1.69, 0.08}

b.

{2, 0.7}

c.

{2, 0.08}

d. {1, 8, 2}

Question number: 2

» Mental Ability » Ranking Test

MCQ▾

Question

If all even numbers from 78 to 90 are arranged in descending order from bottom to top, which number will be at 6 th place from the bottom?

Choices

Choice (4) Response
a.

90

b.

88

c.

80

d.

86

Question number: 3

» Mental Ability » Ranking Test

MCQ▾

Question

Which of the following expressions has the smallest numerical value?

Choices

Choice (4) Response
a.

1×105

b.

5×102

c.

9×103

d.

2×102

Question number: 4

» Mental Ability » Ranking Test

MCQ▾

Question

If all odd numbers from 5 to 20 are arranged in ascending order from top to bottom, which number will be at 7 th place from the top?

Choices

Choice (4) Response
a.

12

b.

18

c.

17

d.

16

Question number: 5

» Mental Ability » Ranking Test

MCQ▾

Question

Which pair of numbers represents the greatest and the least numbers in the following set?

{1.2, -1, 0, 1.02, 2.3, 3, -1.2}

Choices

Choice (4) Response
a.

{3, -1.2}

b.

{-1, 0}

c.

{-1.2, 3}

d.

{3, -1}

Question number: 6

» Mental Ability » Ranking Test

MCQ▾

Question

Which pair of numbers represents the greatest and the least numbers in the following set?

{1, 1.02, 1.023, 2.3, 1.40, 2.31}

Choices

Choice (4) Response
a. {1.02, 2.31}
b.

{2.31, 1}

c.

{1, 2.3}

d.

{1, 1.023}

Question number: 7

» Mental Ability » Ranking Test

MCQ▾

Question

Which of the following expressions has the greatest numerical value?

Choices

Choice (4) Response
a.

2×103

b.

4×105

c.

5×104

d.

7×102

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