# 10 Must Know Problems CDS 2 2017 Exam: Topic Algebra Polynomials

In this article we are sharing 10 Must Know Problems CDS 2 2017 Exam: Topic Algebra Polynomials.

## 10 Must Know Problems CDS 2 2017 Exam: Topic Algebra Polynomials

 1. If the expression  contains (x+6) as a factor, the value of P is a. 132 b. 141 c. 144 d. 151 Answer. c
 2. The H.C.F of   and  is a. b. c. d. Answer. a
 3. The LCM of   and  is a. b. c. d. Answer. c
 4.  is divisible by a. b. c. d. Answer. d
 5. The factors(s) of 5px – 10qy + 2rpx = 4qry is/are a. only (5+2r) b. only (px-2qy) c. Both (5+2r) and (px-2qy) d. Neither (5+2r) and (px-2qy) Answer. c
 6. One of the factors of the polynomial  is a. x+2 b. x-2 c. x+3 d. x-3 Answer. d
 7. Which is the HCF of the polynomials a. b. c. d. Answer. a
 8. If two factors of  are (a+1) and (a-1), then what are the other two factors? a. (a-2) and (a+4) b. (a+2) and (a+4) c. (a+2) and (a-4) d. (a-2) and (a-4) Answer. b
 9. If (x – 6) is the HCF of  , then what is the value of k? a. 3 b. 5 c. 6 d. 8 Answer. b
 10. If the expression  has (x+4) as a factor, then what is the value of k? a. -16 b. 16 c. 32 d. -32 Answer. b
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