IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 124 - 130 of 968

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Question 124

Question

MCQ▾

Bhavesh and Mihir have some books with them. Once Mihir said to Bhavesh that if Bhavesh gives 5 books to Mihir then Bhavesh will have only of the books that Mihir will have with him. If Mihir gives him seven books (to Bhavesh) , then Mihir will have as many books as Bhavesh will have. The total number of books that Bhavesh and Mihir have with them is ________

Choices

Choice (4)Response

a.

34

b.

23

c.

38

d.

40

Question 125

Question

MCQ▾

If one zero of the cubic polynomial is -2, then other two zeroes are ________

Choices

Choice (4)Response

a.

3, -4

b.

-3, -4

c.

-3,4

d.

3,4

Question 126

Question

MCQ▾

If , then the system of equations ________

Choices

Choice (4)Response

a.

May or may not have a solution

b.

Has a unique solution

c.

Has no solution

d.

Has infinitely many solutions

Question 127

Question

MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

4

d.

-4

Question 128

Question

MCQ▾

Solve for x and y in the following question:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 129

Question

MCQ▾

Solve for x and y in the following question:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 130

Question

MCQ▾

The sum of a two digit number and the number obtained by interchanging the digits of the number is 66. If the digits of the number differ by 4, then numbers are ________

Choices

Choice (4)Response

a.

98,89

b.

91,19

c.

51,15

d.

73,37