Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 5): Questions 121 - 125 of 147

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Question number: 121

» 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 6290 2 7290 3 8520 4 5260

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

Choices

Choice (4) Response

a.

25000

b.

27000

c.

20000

d.

15000

Question number: 122

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The picture below shows what happened when different numbers were put in the same number machine

Which could be the rule used in this number machine?

Choices

Choice (4) Response

a.

Multiply by 3 then add 2

b.

c.

Subtract 9

d.

Multiply by 2 then add 2

Question number: 123

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which figure corresponds to the given ordered pairs? (1, 10) (4, 10) (1, 12) (4, 12).

Choices

Choice (4) Response

a.

B

b.

A

c.

D

d.

C

Question number: 124

» Mental Ability » Basic Arithmetic

MCQ▾

Choices

Choice (4) Response

a.

1

b.

c.

d.

Question number: 125

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Mohan has 12 Bulls basketball cards. Tony has 3 times as many bulls cards as Mohan. Johan has 16 fewer Bulls cards than Tony. Which of these equations could correctly represent how many Bulls basketball cards Johan has?

Choices

Choice (4) Response

a.

b.

c.

d.

12 + 3 +16

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