How many terms are there in the series 201, 208, 215, ....., 369? Option 1: 23 Option 2: 24 Option 3: 25 Option 4: 26

Answer: 25. Solution: This is an AP with a = 201 and d = 7. Number of terms = (last - first)/d + 1 = (369 - 201)/7 + 1 = 168/7 + 1 = 24 + 1 = 25.

Quantitative Reasoning

Miscellaneous

Easy

How many terms are there in the series 201, 208, 215, ....., 369?

✅ Correct Option: 3

This is an AP with $a = 201$ and $d = 7$ .

Number of terms $= \dfrac{\text{last} - \text{first}}{d} + 1 = \dfrac{369 - 201}{7} + 1 = \dfrac{168}{7} + 1 = 24 + 1 = 25$ .

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