Q155.Direction of the question: Solve the following question and mark the best possible option.
The natural numbers are divided into groups as (1), (2, 3, 4), (5, 6, 7, 8, 9), ….. and so on. Then, the sum of the numbers in the 15th group is equal to
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Q155
28 Nov 2021
Q155.Direction of the question: Solve the following question and mark the best possible option.
The natural numbers are divided into groups as (1), (2, 3, 4), (5, 6, 7, 8, 9), ….. and so on. Then, the sum of the numbers in the 15th group is equal to
