Mental Ability-Basic Arithmetic [NCO- Cyber Olympiad (SOF) Class 3]: Questions 1 - 8 of 191

Choose Programs:

🎯 488 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 300.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 1

Question MCQ▾

Which has the same value as the number 551?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 2

Question MCQ▾

Which has the same value as the number 982?

Choices

Choice (4)Response

a.

b.

c.

90 + 80 + 20

d.

Edit

Question 3

Question MCQ▾

Which has the same value as the number 659?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 4

Question MCQ▾

Kavita has 50 fishes in a small pond. She transfers 12 fishes into a fish tank. Which expression shows how many fishes are left in the pond?

Choices

Choice (4)Response

a.

12 - 5

b.

50 - 12

c.

50 + 12

d.

Edit

Question 5

Question MCQ▾

Urvisha has 65 turtles in a big pond. She transfers 15 turtles into a tank. Which expression shows how many turtles are left in the pond?

Choices

Choice (4)Response

a.

65 - 15

b.

c.

d.

Edit

Question 6

Question MCQ▾

Sonika made a bouquet of roses for her sister. She used 15 yellow roses, 5 white roses and 6 red roses. How many flowers did she use in the bouquet?

Choices

Choice (4)Response

a.

21

b.

26

c.

11

d.

15

Edit

Question 7

Question MCQ▾

How would you write the time “quarter to ten” ?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 8

Question MCQ▾

What is the value of 5 in 89,560?

Choices

Choice (4)Response

a.

5 ten thousand

b.

5 thousand

c.

5 ten hundred

d.

5 hundred

Edit