IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 231 - 238 of 968

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Question 231

Question

MCQ▾

The solution of the system of equations and , is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 232

Question

MCQ▾

The roots of the quadratic equation are in the ratio , then k equals ________

Choices

Choice (4)Response

a.

11

b.

13

c.

14

d.

10

Question 233

Question

MCQ▾

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

Choices

Choice (4)Response

a.

228

b.

250

c.

260

d.

238

Question 234

Question

MCQ▾

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

Choices

Choice (4)Response

a.

8 and 5

b.

9 and 6

c.

2 and 5

d.

1 and 2

Question 235

Question

MCQ▾

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 236

Question

MCQ▾

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 237

Question

MCQ▾

If are the roots of then is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 238

Question

MCQ▾

The equations representing the given graph is ________

Points in Graph for Different Points

Choices

Choice (4)Response

a.

b.

c.

d.