9. If the common difference of an A.P. is 5 then what is a 18'- 013 ------
a. 5
.b. 20 I c. 25
d. 30
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Answered by
1
Answer:
18,13,13-5 equal 8 therefore 5 is the answer
Answered by
13
5
option a is correct . .. . . .
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