Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 6): Questions 204 - 210 of 268

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Question number: 204

» Mental Ability » Basic Arithmetic

MCQ▾

Question

If c = 11 and d = 9, then

Choices

Choice (4) Response

a.

3

b.

5

c.

9

d.

- 3

Question number: 205

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A shopkeeper sold about 22 kg of sugar in a day. About how much sugar he sold in 72 hours?

Choices

Choice (4) Response

a.

66 kg

b.

108 kg

c.

30 kg

d.

44 kg

Question number: 206

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Jemmy calculates cash of 500 Rs. (10 s. notes) 5 times, each time he got 1 note of 10 Rs. More. Find total money at the end of his counting?

Choices

Choice (4) Response

a.

550

b.

800

c.

510

d.

500

Question number: 207

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The truck holds 21 gallons of gas. Then it drove 630 miles before the gas tank was empty. On an average, how many miles did the truck travel on 3 gallon of gas?

Choices

Choice (4) Response

a.

21 miles

b.

90 miles

c.

98 miles

d.

63 miles

Question number: 208

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which of the following shows the prime factorization of 84?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 209

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Mahi’s heart rate is 72 beats per minute. Then her heart rate is about how many beats in a hour?

Choices

Choice (4) Response

a.

4320 bph

b.

2350 bph

c.

2160 bph

d.

4860 bph

Question number: 210

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Shusanth was trying to add . He followed the steps shown in below table. Where did he make a mistake?

Table showing the addition of two fractions

Showing the table of steps of addition of two fractions and find the step that shows mistake

Step 1

Step 2

Step 3

Step 4

Choices

Choice (4) Response

a.

Step 1

b.

Step 4

c.

Step 2

d.

Step 3

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