IMO- Mathematics Olympiad (SOF) Class 9: Questions 795 - 802 of 918

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Question number: 795

» Polynomials

MCQ▾

Question

Value of R if is________.

Choices

Choice (4) Response

a.

-64

b.

-84

c.

-88

d.

-190

Question number: 796

» Everyday Mathematics

MCQ▾

Question

Kabir buys an article with discount on its marked price. He makes a profit of by selling it at Rs. 660. The marked price is ________

Choices

Choice (4) Response

a.

Rs. 800

b.

Rs. 685

c.

Rs. 700

d.

Rs. 600

Question number: 797

» Polynomials

MCQ▾

Question

Add , and

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 798

» Statistics and Probability

MCQ▾

Question

Two coins are tossed simultaneously. The probability of getting at two head is ________

Choices

Choice (4) Response

a.

b.

c.

d.

0

Question number: 799

» Everyday Mathematics

MCQ▾

Question

In a class, the number of boys is more than the number of girls by of the total strength. The ratio of boys to girls is ________

Choices

Choice (4) Response

a.

b.

c.

d.

11: 14

Question number: 800

» Everyday Mathematics

MCQ▾

Question

Suraj’s weight is 4 times more than the weight of Rahul. Their total weight is 110 kg. What is Rahul’s weight?

Choices

Choice (4) Response

a.

22 kg

b.

92 kg

c.

42 kg

d.

52 kg

Question number: 801

» Polynomials

MCQ▾

Question

If , then =

Choices

Choice (4) Response

a.

2

b.

0

c.

3

d.

1

Question number: 802

» Linear Equations in Two Variables

MCQ▾

Question

The number of values of k for which the system of equations, has atleast one solution is ________.

Choices

Choice (4) Response

a.

3

b.

2

c.

1

d.

0

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