IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 668 - 673 of 968

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Question 668

Question

MCQ▾

Using two, five and seventh digits of the number , one time each, which is the perfect square of a two-digit odd number, which of the following will be the second number of the odd number? .

Choices

Choice (4)Response

a.

11

b.

7

c.

9

d.

3

Question 669

Question

MCQ▾

Which of the following diagrams correctly represents Bitter Gourd, Pointer Guard, apricot, Vegetables?

Choices

Choice (4)Response

a.

Given Choices Are Related Data Diagram – Choice A

b.

Given Choices Are Related Data Diagram – Choice B

c.

Given Choices Are Related Data Diagram – Choice C

d.

Given Choices Are Related Data Diagram – Choice D

Question 670

Question

MCQ▾

Which of the four is least like the other three?

Choices

Choice (4)Response

a.

Mountain

b.

Sea

c.

Tower

d.

River

Question 671

Question

MCQ▾

In the following number series how many 9՚s are followed by a square number but not preceded by an odd number?

Choices

Choice (4)Response

a.

6

b.

7

c.

5

d.

4

Question 672

Question

MCQ▾

If and then

Choices

Choice (4)Response

a.

61551

b.

61155

c.

55116

d.

15516

Question 673

Question

MCQ▾

In a certain code language, ‘123’ means ‘bright little girl’ , ‘145’ mean ‘tall big girl’ and ‘637’ means ‘beautiful little tree’ . Which digit in that language means ‘bright’ ?

Choices

Choice (4)Response

a.

1

b.

2

c.

4

d.

3