Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 7): Questions 58 - 64 of 122

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Question number: 58

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The value of Equation is

Choices

Choice (4) Response

a.

2.30

b.

0.399

c.

1.20

d.

1.00

Question number: 59

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Find the value of Equation in each of the following equations

Equation

Choices

Choice (4) Response

a.

5.40

b.

3.60

c.

0.61

d.

1.62

Question number: 60

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which of the following can be the exact multiple of 6?

Choices

Choice (4) Response

a.

63

b.

7

c.

252

d.

28

Question number: 61

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The product of two numbers is Equation . If one of the number is Equation , find the other.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 62

» Mental Ability » Basic Arithmetic

MCQ▾

Question

6 children and 10 men completed a certain piece of work in 12 days. Each children takes twice the time taken by a man to finish the work. In how many days will 10 men finish the same work?

Choices

Choice (4) Response

a.

8

b.

15.6

c.

12.5

d.

9

Question number: 63

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Convert the 0.25 into vulgar fractions

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 64

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A train 360 m long is running at a speed of Equation . In what time will it pass a bridge 140 m long?

Choices

Choice (4) Response

a.

48 sec

b.

45 sec

c.

40 sec

d.

42 sec

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