Answer:
(d) 324
Explanation:
If 36 stairs connect two floors.
Then he climbs 36 steps to reach level 2 from level 1
(36 + 36) steps to reach level 3 from level 1.
and so on....
If he lives on the 9th floor, he'll have to travel (9 × 36) = 324 steps.
So the answer is (d)
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Answers & Comments
Answer:
(d) 324
Explanation:
If 36 stairs connect two floors.
Then he climbs 36 steps to reach level 2 from level 1
(36 + 36) steps to reach level 3 from level 1.
and so on....
If he lives on the 9th floor, he'll have to travel (9 × 36) = 324 steps.
So the answer is (d)