Mental Ability (NCO- Cyber Olympiad Class 4): Questions 276 - 283 of 351

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Question number: 276

» Mental Ability » Basic Arithmetic

MCQ▾

Question

There were 2340 trees in a forest. In another forest, there were 3420 trees. How many more trees were there in the second forest?

Choices

Choice (4) Response
a.

2340

b.

1080

c.

5760

d.

3420

Question number: 277

» Mental Ability » Basic Arithmetic

MCQ▾

Question

If the pattern continues, what is the next number?

10, 11, 20, 21, 30, 31, …

Choices

Choice (4) Response
a.

50

b.

41

c.

8

d.

40

Question number: 278

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Find the largest number which can exactly divide 4370, 6099 and 380

Choices

Choice (4) Response
a.

27

b.

17

c.

19

d.

25

Question number: 279

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The least number that has to be subtract from 1338 to make it divisible by 3 is

Choices

Choice (4) Response
a.

8

b.

4

c.

0

d.

1

Question number: 280

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The place value of 4 in 74326 is

Choices

Choice (4) Response
a.

4000

b.

40

c.

4

d.

400

Question number: 281

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The fraction which represents objects cancelled in the collection

Calculate fraction of cancelled triangles

Calculate Fraction of Cancelled Triangles

Find number of cancelled triangle in above image

Choices

Choice (4) Response
a.

412

b.

124

c.

23

d.

12

Question number: 282

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The sixth grade debate competition began at 1: 20 P. M. It lasted 5 hours and 20 minutes. What time did the competition end?

Choices

Choice (4) Response
a.

5: 40 A. M

b.

6: 15 A. M.

c.

6: 20 P. M

d.

6: 40 P. M

Question number: 283

» Mental Ability » Basic Arithmetic

MCQ▾

Question

When Monica got to school, she noticed that the sign in front of the school looked like this.

The sign in front of the school given

The Sign in Front of the School Given

find out in geometric terms direction of “U”

Which of the following best describes, in geometric terms, what happened to the “U”.

Choices

Choice (4) Response
a.

A single side

b.

A single 180° turn

c.

A single 90° turn and translation

d.

A single flip

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