Question

The common difference of the A.P: 10,7,4,……….. is ………. (a) 3 (b) -3 (c) 17 (d) -17

Answer 1

Answer:

b

Step-by-step explanation:

t2-t1= d

7-10=-3

hence, the answer

Answer 2

7-10 = -3

4-7 = -3

Therefore common difference is -3