Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 3): Questions 1 - 7 of 190

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 487 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 1

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which has the same value as the number 551?

Choices

Choice (4) Response
a.

50+50+10

b.

500+50+1

c.

500+5+1

d.

50+5+10

Question number: 2

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which has the same value as the number 982?

Choices

Choice (4) Response
a.

90+80+2

b.

90 + 80 + 20

c.

900+80+2

d.

900+8+20

Question number: 3

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which has the same value as the number 659?

Choices

Choice (4) Response
a.

600+5+9

b.

60+50+90

c.

600+50+9

d.

60+50+9

Question number: 4

» Mental Ability » Basic Arithmetic

MCQ▾

Question

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.

12×5

c.

50 + 12

d.

50 - 12

Question number: 5

» Mental Ability » Basic Arithmetic

MCQ▾

Question

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.

65+15

c.

15×5

d.

65×2

Question number: 6

» Mental Ability » Basic Arithmetic

MCQ▾

Question

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.

26

b.

21

c.

11

d.

15

Question number: 7

» Mental Ability » Basic Arithmetic

MCQ▾

Question

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

Choices

Choice (4) Response
a.

8:30

b.

9:45

c.

12:45

d.

10:45

Sign In