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How many terms are there in the following series ?201, 208, 215,...........,369
26
25
24
23
Here last term l=369, first term a= 201, difference d=7
We know that last term $$t_{n}$$ = a + (n-1)d
=> 369 = 201 +(n-1)7
=>168=(n-1)7
=>n-1 = 24
=>n=25
Therefore, Option B is the right choice.
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