Mental Ability (NCO- Cyber Olympiad Class 6): Questions 213 - 216 of 394

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 722 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 400.00 or

Question number: 213

» Mental Ability » Number Games » Number Series

MCQ▾

Question

One number in this sequence is wrong.

18, 20, 22, 24, 26, 30

What change should be made to correct this sequence?

Choices

Choice (4) Response

a.

26 should be replaced by 28

b.

18 should be replaced by 16

c.

30 should be replaced by 28

d.

18 should be replaced by 14

Question number: 214

» Mental Ability » Number Games

MCQ▾

Question

One number in this sequence is wrong.

10, 15, 20, 25, 31, 35

What change should be made to correct this sequence?

Choices

Choice (4) Response

a.

25 should be replaced by 26

b.

31 should be replaced by 30

c.

20 should be replaced by 21

d.

10 should be replaced by 11

Question number: 215

» Mental Ability » Basic Geometry

MCQ▾

Question

On the map, Janpath Lane is parallel to Park Lane. South Avenue is perpendicular to Janpath Lane.

Which statement below must also be true?

Choices

Choice (4) Response

a.

South Avenue is perpendicular to Hill Drive

b.

Janpath lane will intersect Park Lane

c.

South Avenue is perpendicular to Park Lane

d.

Janpath lane is parallel to Hill Drive

Question number: 216

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A teacher is taking his class to a trip of seashore where students have to collect white pebbles. The pictograph below shows the number of pebbles collected by students each day.

According to the information in the pictogram, how many pebbles were collected on Wednesday?

Choices

Choice (4) Response

a.

6

b.

24

c.

3

d.

20