Mental Ability (NCO- Cyber Olympiad Class 5): Questions 115 - 119 of 257

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Question number: 115

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The given table shows the number of phone calls a radio station received each week for the last month.

WEEKLY PHONE CALLS

 Week Number of calls Received 1 6289 2 7800 3 4300 4 7750

Which is the best estimate of the total number of calls received in the four-week period?

Choices

Choice (4) Response

a.

15, 000

b.

25, 000

c.

26, 000

d.

30, 000

Question number: 116

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What will be the vulgar fraction of 0.75

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 117

» Mental Ability » Basic Geometry

MCQ▾

Question

Calculate the area of the shaded part:

Choices

Choice (4) Response

a.

50

b.

32

c.

42

d.

60

Question number: 118

» Mental Ability » Basic Geometry

MCQ▾

Question

Which of the following triangle is an obtuse angle (Diagram for illustration)?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 119

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The scale drawing for a new clubhouse is drawn so that . If the scale drawing of the clubhouse is drawn with an area of 100 square cm, what will be the area of the actual clubhouse?

Choices

Choice (4) Response

a.

10 metres

b.

10 square metres

c.

1 square metre

d.

100 square metres

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