What should come in place of ‘?’ in the given series?
70, 73, 79, 88, ?, 115​

Given: 70, 73, 79, 88, ?, 115

Logic: Difference are increasing multiple of 3.

70 + 3 = 73

73 + 6 = 79

79 + 9 = 88

88 + 12 = 100

100 + 15 = 115

So, the missing term is 100.

Thus, correct option is (c).