Question

1. Which of the following is a pair of co-primes?

a) (14, 15)

b) (18, 25)

c) (31, 93)

d) (32, 62)


2. Zeroes of p(x) = x2

-2x-3 are

a) (1, -3)

b) (3, -1)

c) (-1, -3)

d) (1, 3)


3. If 2x + 3y = 12 and 3x- 2y = 5 then value of x & y are

a) (2, 3)

b) (2, -3)

c) (3, 2)

d) (3, -2)


4. The next term of the AP √7, √28, √63 ……………… is √70, √84, √98, √112​

Answer 1

Answer:

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