Find the sum of the integers between 100 and 300 that are multiples of 7.
(a) 10512
(b) 5586
(c) 10646
(d) 10546
Correct option (b) 5586
Explanation:
The sum of the required series of integers would be given by 105 + 112 + 119 + ....294 = 28 × 199.5 = 5586.
