IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 721 - 729 of 931

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Question 721

Question

MCQ▾

A man rows downstream 40 km and upstream 20 km, taking 10 hours each time. The velocity of current is ________

Choices

Choice (4)Response

a.

5 km/hr

b.

2 km/hr

c.

3 km/hr

d.

1 km/hr

Question 722

Question

MCQ▾

The graph of is

Find the Correct Solution for the Equation Given

Choices

Choice (4)Response

a.

III

b.

IV

c.

II

d.

I

Question 723

Question

MCQ▾

Which equation satisfies the data in the table?

Find Which Value of X and Y Satisfies the Data
X-1012
Y-3-113

Choices

Choice (4)Response

a.

b.

c.

d.

Question 724

Question

MCQ▾

If the first three letters of the word ‘P R E P A R A T I O N’ are reversed, then last three letters are added and then the remaining letters are reversed and added, then which letter will be exactly in the middle?

Choices

Choice (4)Response

a.

R

b.

E

c.

N

d.

T

Question 725

Question

MCQ▾

Given that is a solution of . The other solutions are ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 726

Question

MCQ▾

=

Choices

Choice (4)Response

a.

b.

c.

d.

Question 727

Question

MCQ▾

Factors of

Choices

Choice (4)Response

a.

b.

c.

d.

Question 728

Question

MCQ▾

Factors of =

Choices

Choice (4)Response

a.

b.

c.

d.

Question 729

Question

MCQ▾

The simple interest of for x years will be ₹ X on a sum of ________

Choices

Choice (4)Response

a.

b.

₹ x

c.

d.

₹ 100 x