IMO- Mathematics Olympiad (SOF) Class 10: Questions 234 - 239 of 958

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Question number: 234

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The sum of two numbers is 7 and the sum of their squares is 29. The numbers are ________

Choices

Choice (4) Response

a.

9 and 6

b.

2 and 5

c.

1 and 2

d.

8 and 5

Question number: 235

» Polynomials

MCQ▾

Question

A cubic polynomial with the sum of its zeroes, sum of the product of its zeroes taken two at a time, and the product of its zeroes as 6, 17, 12 respectively, is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 236

» Polynomials

MCQ▾

Question

If one zero of the cubic polynomial is 1, then other two zeroes are ________

Choices

Choice (4) Response

a.

2, -3

b.

-2, -3

c.

-2, 3

d.

2, 3

Question number: 237

» Polynomials

MCQ▾

Question

If are the roots of then is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 238

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The equations representing the given graph is ________

Points in graph for different points

Points in Graph for Different Points

Given the points in graph for different points and find the equations

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 239

» Pair of Linear Equations in Two Variables

MCQ▾

Question

A boat goes 20 km upstream and 33 km downstream in 10 hours. In 13 hours, it can go 30 km upstream and 44 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.

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