Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 4): Questions 220 - 227 of 308

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Question number: 220

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Kavi asked her friends to guess the number of marbles she has. She gave them the following clues:

  • The number is more than 4
  • The number is less than 15
  • When the number is divided by 2, the answer is an odd number.
  • When the number is divided by 7, the answer is an even number.

How many marbles does Kavi have?

Choices

Choice (4) Response
a.

16 marbles

b.

10 marbles

c.

14 marbles

d.

12 marbles

Question number: 221

» Mental Ability » Basic Arithmetic

MCQ▾

Question

2 54+124=

Choices

Choice (4) Response
a.

434

b.

424

c.

524

d.

234

Question number: 222

» Mental Ability » Basic Arithmetic

MCQ▾

Question

If × ′ means ’ < ’; + means > then which of the following is true?

Choices

Choice (4) Response
a.

6 ×7

b.

3 × 4

c.

2+20

d.

10×9

Question number: 223

» Mental Ability » Basic Arithmetic

MCQ▾

Question

There are 10 sockets in Som’s drawer. How many pairs are there?

Choices

Choice (4) Response
a.

5

b.

3

c.

2

d.

4

Question number: 224

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Look at this pattern.

15×2 ________

What number comes next in the pattern?

Choices

Choice (4) Response
a.

10

b.

20

c.

15

d.

30

Question number: 225

» Mental Ability » Basic Arithmetic

MCQ▾

Question

0.5 liter is

Choices

Choice (4) Response
a.

150 milliliter

b.

500 milliliter

c.

5 liters

d.

1000 milliliter

Question number: 226

» Mental Ability » Basic Arithmetic

MCQ▾

Question

243 ×253=

Choices

Choice (4) Response
a.

61376

b.

61579

c.

61479

d.

61478

Question number: 227

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What number goes in the ________ to make the number sentence below true?

(22+18)+____= 78

Choices

Choice (4) Response
a.

08

b.

33

c.

38

d.

28

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