IMO- Mathematics Olympiad (SOF) Class 10: Questions 110 - 115 of 958

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Question number: 110

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The value of k for which the system of equations, has infinite number of solutions, is ________

Choices

Choice (4) Response

a.

1

b.

0

c.

3

d.

6

Question number: 111

» Polynomials

MCQ▾

Question

If one zero of the polynomial is a reciprocal of the other, then p is equal to ________

Choices

Choice (4) Response

a.

7

b.

4

c.

8

d.

6

Question number: 112

» Pair of Linear Equations in Two Variables

MCQ▾

Question

A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. If x represents the speed of the boat in still water in km/hr and y represent the speed of the stream in km/hr, then ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 113

» Polynomials

MCQ▾

Question

If are the zeroes of the quadratic polynomial such that, then the value of k is ________

Choices

Choice (4) Response

a.

6

b.

-5

c.

5

d.

-6

Question number: 114

» Polynomials

MCQ▾

Question

If be the zeroes of the quadratic polynomial, then the value of =________

Choices

Choice (4) Response

a.

4

b.

1

c.

-2

d.

-1

Question number: 115

» Polynomials

MCQ▾

Question

If a and b are the roots of the equation, then the equation if the roots are ?

Choices

Choice (4) Response

a.

b.

c.

d.

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