Mental Ability (NCO- Cyber Olympiad Class 5): Questions 137 - 141 of 257

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Question number: 137

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The cost price of 16 books is the same as the selling price of 12 books. Find the loss/profit?

Choices

Choice (4) Response

a.

40%

b.

30%

c.

32.50%

d.

33.3%

Question number: 138

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What number goes into the box to make the given statement is true?

115 = 30

Choices

Choice (4) Response

a.

12

b.

1

c.

5

d.

2

Question number: 139

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Mrs. Mansi is 46 year old. Her daughter is 18 years old. The ages of Mrs. Mansi, her husband Mr. Bhavin and their daughter add up to 80. Which equation could be used to determine how old Mr. Bhavin is if n = Mr. Bhavin’s age?

Choices

Choice (4) Response

a.

18 + 8+46 = n

b.

46 + 18 + n=80

c.

18 + n=46 + 8

d.

All of the above

Question number: 140

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What is the difference in the temperatures of Monday and Wednesday?

Graph of Temperature vs. Days.

Graph of Temperature vs. Days.

Find the difference in the temperatures of Monday and Wednesday.

Choices

Choice (4) Response

a.

10 ° C

b.

5 ° C

c.

0 ° C

d.

20 ° C

Question number: 141

» 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

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

Find total number of calls received in the four-week period

Week

Number of calls Received

1

6289

2

7941

3

4306

4

6755

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

Choices

Choice (4) Response

a.

15000

b.

20000

c.

30000

d.

25000

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