Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 6): Questions 202 - 207 of 268

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Question number: 202

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Equation shows the prime factorization of which number?

Choices

Choice (4) Response

a.

115

b.

132

c.

312

d.

231

Question number: 203

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Aarti was trying to subtract Equation . She followed the steps shown in below table. Where did she make a mistake?

Table showing the subtraction of two fractions

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

Equation

Step 1

Equation

Step 2

Equation

Step 3

Equation

Step 4

Equation

Choices

Choice (4) Response

a.

Step 2

b.

Step 3

c.

Step 4

d.

Step 1

Question number: 204

» Mental Ability » Basic Arithmetic

MCQ▾

Question

If c = 11 and d = 9, then Equation

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

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