IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 177 - 183 of 968

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Question 177

Question

MCQ▾

If one of the zero of the quadratic polynomial is then value of k is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 178

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 2, -7, -14 respectively, is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 179

Question

MCQ▾

If are the zeroes of the polynomial , then a polynomial having as its zeroes is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 180

Question

MCQ▾

Solve for x and y in the following question:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 181

Question

MCQ▾

If are the roots of the equation , then what is the quadratic equation whose roots are

Choices

Choice (4)Response

a.

b.

c.

d.

Question 182

Question

MCQ▾

The sum of a two digit number and the number obtained by interchanging the digits of the number is 121. If the digits of the number differ by 5, then numbers are ________

Choices

Choice (4)Response

a.

38,83

b.

42,24

c.

37,73

d.

62,26

Question 183

Question

MCQ▾

At the end of the year 2002, Rahul was half old as his grandpa. The sum of the years in which they were born is 3824. Age of Rahul at the end of year 2003 is ________

Choices

Choice (4)Response

a.

50 years

b.

61 years

c.

35 years

d.

36 years