NCO- Cyber Olympiad Class 7: Questions 237 - 242 of 416

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: 237

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Two cubes have volumes in the ratio 1: 125. Then the ratio of their sides is

Choices

Choice (4) Response
a.

1: 18

b.

1: 2

c.

1: 5

d.

1: 8

Question number: 238

» Mental Ability » Basic Statistics

Match List-Ⅰ List-Ⅱ▾

Question

Match the reciprocal of each of the following in exponential form:
List-Ⅰ List-Ⅱ

(A)

(9)3

(i)

(18)5

(B)

(25)4

(ii)

(19)3

(C)

(27)49

(iii)

(72)49

(D)

85

(iv)

(52)4

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)
a.
  • (ii)
  • (iv)
  • (iii)
  • (i)
b.
  • (iii)
  • (iv)
  • (ii)
  • (i)
c.
  • (ii)
  • (iii)
  • (iv)
  • (i)
d.
  • (i)
  • (iii)
  • (iv)
  • (ii)

Question number: 239

» Verbal Reasoning » Synonym & Antonym

MCQ▾

Question

In the following question, all are alike in a certain way. Select the alternative, which is different from others.

Choices

Choice (4) Response
a.

Flower

b.

Herb

c.

Tree

d.

Shrub

Question number: 240

» 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: 241

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The present ages of three persons in proportions 2: 3: 4. Five years ago, the sum of their ages was 48. Find their present ages (in years).

Choices

Choice (4) Response
a.

16, 28, 26

b.

8, 20, 28

c.

14, 21, 28

d. None of the above

Question number: 242

» Logical and Analytical Reasoning » Blood Relations

MCQ▾

Question

If A is the brother of B; B is the sister of C; and C is the father of D, how D is related to A?

Choices

Choice (4) Response
a.

Nephew

b.

Cannot be determined

c.

Sister

d.

Brother

Sign In