Mental Ability-Number Games [NCO- Cyber Olympiad (SOF) Class 7]: Questions 6 - 13 of 25

Access detailed explanations (illustrated with images and videos) to 417 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

Question number: 6

» Mental Ability » Number Games

Edit
MCQ▾

Question

The product of two numbers is 100 and the sum of their squares is 250. The sum of the number is________.

Choices

Choice (4)Response

a.

169

b.

23

c.

21.21

d.

All of the above

Question number: 7

» Mental Ability » Number Games

Edit
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.

46

c.

38

d.

34

Question number: 8

» Mental Ability » Number Games

Edit
MCQ▾

Question

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

Choices

Choice (4)Response

a.

1: 8

b.

1: 18

c.

1: 4

d.

1: 3

Question number: 9

» Mental Ability » Number Games » Number Analogies

Edit
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.

2

b.

5

c.

1

d.

0

Question number: 10

» Mental Ability » Number Games » Number Series

Edit
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

Edit
MCQ▾

Question

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

Choices

Choice (4)Response

a.

39

b.

50

c.

28

d.

37

Question number: 12

» Mental Ability » Number Games » Number Series

Edit
MCQ▾

Question

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

Choices

Choice (4)Response

a.

Friday

b.

Thursday

c.

Monday

d.

Sunday

Question number: 13

» Mental Ability » Number Games » Number Series

Edit
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

Developed by: