IMO- Mathematics Olympiad (SOF) Class 10: Questions 129 - 134 of 958

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 958 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 129

» Pair of Linear Equations in Two Variables

MCQ▾

Question

Solve for x and y in the following question:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 130

» Pair of Linear Equations in Two Variables

MCQ▾

Question

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.

73,37

c.

91,19

d.

51,15

Question number: 131

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The value of k for which the system of equations has no solution, is ________

Choices

Choice (4) Response

a.

2

b.

8

c.

1

d.

9

Question number: 132

» Polynomials

MCQ▾

Question

If are the zeroes of the polynomial, then is equal to ________

Choices

Choice (4) Response

a.

1 + c

b.

c - 1

c.

1 - c

d.

c

Question number: 133

» Polynomials

MCQ▾

Question

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

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 134

» Pair of Linear Equations in Two Variables

MCQ▾

Question

Arun and Prabhat have some books with them. Once Prabhat said to Arun that if Arun gives 3 books to Prabhat then Arun will have only of the books that Prabhat will have with him. Then Arun asked frankly that if Prabhat gives him only two books (to Arun), then Prabhat will have as many books as Arun will have. The total number of books that Arun and Prabhat have with them is ________

Choices

Choice (4) Response

a.

Can’t be determined

b.

25

c.

56

d.

30

f Page
Sign In