JEE Main 2019 Mathematics question

Mathematics Sequence and Series JEE Main 2019

The sum of all two digit positive numbers which when divided by 7 yield 2 or 5 as remainder is:

(A)1356Correct
(B)1256
(C)1365
(D)1465

Answer: (A)

Solution

16, 23, …, 93 (sum 654) and 12, 19, …, 96 (sum 702): total 1356.

Question ID VK-010723