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Question
The last term of the A.P. $$5, 12, 19, ........,$$ having $$60$$ terms is ______.
Options
$$406$$
$$412$$
$$416$$
$$418$$
MCQ
Fill in the Blanks
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Solution
The last term of the A.P. $$5, 12, 19, ........,$$ having $$60$$ terms is 418.
Explanation:
Here $$d = 7$$, so $$\mathrm{T}_{60} = 5 + 59(7) = 418$$.
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