Mental Ability (NCO- Cyber Olympiad Class 6): Questions 147 - 151 of 394

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Question number: 147

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Equation when expressed as a percentage of Equation , is ________.

Choices

Choice (4) Response

a.

60%

b.

26%

c.

50%

d.

27.78%

Question number: 148

» Mental Ability » Basic Arithmetic

MCQ▾

Question

If Equation stands for ‘division’, Equation stands for ‘equal to’, Equation stands for ‘addition’, Equation stands for ‘greater than’, Equation stands for ‘less than’, Equation stands for ‘multiplication’ and Equation stands for ‘subtraction’, then which of the following alternative is correct?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 149

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A car is stand in went direction then driven 12km towards east. Then it turned in south and driven further 15 km, then it turned in west direction and driven 11km and then turned in north and driven further 15 km. How far is car from its starting point?

Choices

Choice (4) Response

a.

2 km

b.

1 km

c.

3 km

d.

5 km

Question number: 150

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A seller has 35 note books each of Rs. 50. If he sold them for Rs. 2000, he will get how much loss or profit?

Choices

Choice (4) Response

a.

150 Rs. Profit

b.

250 Rs. Profit

c.

300 Rs. Loss

d.

200 Rs. Loss

Question number: 151

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The addition of two irrational numbers________.

Choices

Choice (4) Response

a.

An integer

b.

Is always irrational

c.

May be rational in some cases and irrational in some other cases

d.

Is always rational

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