IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 569 - 573 of 615

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Question 569

Question

MCQ▾

Which of the answer figure is the mirror image of fig. (R) , if the mirror is placed along XY?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 570

Appeared in Year: 2012

Question

MCQ▾

Which of the following shows all the factors of 30?

Choices

Choice (4)Response

a.

1, 2, 5, 6, 15,30, 60

b.

1, 2,3, 5,6

c.

1, 2, 3, 5, 6, 10,15, 30

d.

2, 3, 5, 6,15, 30

Question 571

Question

MCQ▾

There are 100 people in a hall. They are divided equally into 5 groups of adults and 2 groups of children. If there are 2 adults in each group, then how many children are there in each group?

Choices

Choice (4)Response

a.

30

b.

50

c.

70

d.

45

Question 572

Question

MCQ▾

Bunny Packed 422 vadapav into packets of 2. He sold them at ₹ 3 per packet. How much did he get per packet?

Choices

Choice (4)Response

a.

₹ 640

b.

₹ 633

c.

₹ 484

d.

₹ 242

Question 573

Question

MCQ▾

The position of the first and the second digits in the number 53698417 are interchanged. Similarly, the positions of the third and fourth digits are interchanged and so on. Which of the following will be the left of the six digits after the arrangement?

Choices

Choice (4)Response

a.

8

b.

6

c.

5

d.

9