NCO- Cyber Olympiad (SOF) Class 2: Questions 278 - 285 of 642

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Question 278

Question

MCQ▾

My 10՚s digit is 4,100՚s digit is 4, and one՚s digit is 2 more than my ten՚s digit. Who am I?

Choices

Choice (4)Response

a.

446

b.

457

c.

215

d.

445

Question 279

Question

MCQ▾

My 10՚s digit is 5,100՚s digit is 3, and one՚s digit is 2 more than my ten՚s digit. Who am I?

Choices

Choice (4)Response

a.

457

b.

513

c.

124

d.

357

Question 280

Question

MCQ▾

I picked 32 mangos. I used 12 for a pie. The rest are in the basket. How many are there in the basket?

Choices

Choice (4)Response

a.

32

b.

20

c.

10

d.

12

Question 281

Question

MCQ▾

Number of star in the figure below are ________.

Choices

Choice (4)Response

a.

4

b.

6

c.

5

d.

7

Question 282

Question

MCQ▾

My 10՚s digit is 5,100՚s digit is 4, and one՚s digit is 2 more than my ten՚s digit. Who am I?

Choices

Choice (4)Response

a.

124

b.

457

c.

513

d.

215

Question 283

Question

MCQ▾

What 2 numbers could balance this scale?

Choices

Choice (4)Response

a.

38 and 5

b.

39 and 5

c.

48 and 4

d.

26 and 5

Question 284

Question

MCQ▾

Which problem has the same answer as

Choices

Choice (4)Response

a.

b.

c.

d.

Question 285

Question

MCQ▾

I am greater than 12. I am less than 14. I have 3 in one՚s place. When you double 6 you will not get me. What number am I?

Choices

Choice (4)Response

a.

13

b.

15

c.

16

d.

23