Mental Ability-Number Games (NCO- Cyber Olympiad Class 7): Questions 7 - 14 of 25

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 416 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 7

» Mental Ability » Number Games

MCQ▾

Question

What is the sum of two consecutive even numbers, the difference of whose squares is 84?

Choices

Choice (4) Response

a.

62

b.

34

c.

38

d.

46

Question number: 8

» Mental Ability » Number Games

MCQ▾

Question

Two cubes have volumes in the ratio 1: 64. Then the ratio of their sides is

Choices

Choice (4) Response

a.

1: 3

b.

1: 18

c.

1: 8

d.

1: 4

Question number: 9

» Mental Ability » Number Games » Number Analogies

MCQ▾

Question

On dividing a number by 4, we get 3 as remainder. What will be the remainder, when the square of this number is divided by 4?

Choices

Choice (4) Response

a.

0

b.

1

c.

2

d.

5

Question number: 10

» Mental Ability » Number Games » Number Series

MCQ▾

Question

Two days after the day before yesterday is Wednesday, What day is today?

Choices

Choice (4) Response

a.

Monday

b.

Tuesday

c.

Sunday

d.

Friday

Question number: 11

» Mental Ability » Number Games » Number Series

MCQ▾

Question

Complete the series: 2, 5, 10, 17, 26, ________

Choices

Choice (4) Response

a.

28

b.

37

c.

39

d.

50

Question number: 12

» Mental Ability » Number Games » Number Series

MCQ▾

Question

The day before yesterday was three days after Saturday. What day is today?

Choices

Choice (4) Response

a.

Sunday

b.

Thursday

c.

Friday

d.

Monday

Question number: 13

» Mental Ability » Number Games » Number Series

MCQ▾

Question

The first seventh terms of a pattern are shown below. The rule of the pattern is to multiply by 2, then addition 2 and then subtract 1.

5, 10, 12, 11, 22, 24, 23…

What should be the tenth term of this pattern?

Choices

Choice (4) Response

a.

46

b.

45

c.

47

d.

44

Question number: 14

» Mental Ability » Number Games » Number Series

MCQ▾

Question

Which sequence follows the rule 12n5 , where n represents the position of a term in the sequence?

Choices

Choice (4) Response

a.

5, 17, 29, 41, 53, …

b.

7, 19, 31, 43, 55, …

c.

8, 20, 32, 44, 56, …

d.

6, 18, 30, 42, 54, …

Sign In