IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 170 - 176 of 968

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Question 170

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 -5,9, 17 respectively, is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 171

Question

MCQ▾

In a the three angles will be ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 172

Question

MCQ▾

Degree of polynomial is ________

Choices

Choice (4)Response

a.

5

b.

3

c.

2

d.

4

Question 173

Question

MCQ▾

The sum of two numbers is 10 and the sum of their squares is 50. The numbers are ________

Choices

Choice (4)Response

a.

12 and 7

b.

2 and 8

c.

5 and 5

d.

8 and 6

Question 174

Question

MCQ▾

The sum of a two digit number and the number obtained by interchanging the digits of the number is 132. If the digits of the number differ by 2, then numbers are ________

Choices

Choice (4)Response

a.

23,32

b.

75,57

c.

29,92

d.

13,31

Question 175

Question

MCQ▾

The value of k for which the system of equations has a unique solution, is ________

Choices

Choice (4)Response

a.

= 2

b.

c.

= 1

d.

Question 176

Question

MCQ▾

The sum of two numbers is 20 and the sum of their squares is 40. The numbers are ________

Choices

Choice (4)Response

a.

14 and 25

b.

12 and 15

c.

12 and 17

d.

13 and 16