1. Which of the following rational numbers have terminating decimal?
a)
16
225 b)
5
18
c)
2
21 d)
7
250
2. HCF of two consecutive odd natural numbers is
a) 1 b) 2
c) 3 d) None
3. A quadratic polynomial whose sum of zeroes is 0 and one zero is 3, is
a) 2 − 9 b) 2 + 9
c) 2 + 3 d) 2 − 3
4. For what value of K. -4 is a zero of polynomial 2 − − (2 + 2) ?
a) 0 b) 7
c) -1 d) 9
Answers
Answered by
0
Answer:
b) 225
a b)2
a) 2-9b)2+9
Answered by
0
Answer:
1 question answer is a
2 question answer is a
srry l don't know 3rd answer
3 question answer is 7
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