What will come in place of the question mark (?) in each of the following series? 200, 197, ?, 161, 138, 109
118
192
180
175
168
The pattern followed here is -13, -17, -19, -23, -29 and so on. So, the missing number will be 180.
What will come in place of the question mark (?) in each of the following series? 4, 6, 16, 62, 308, ?
What will come in place of the question mark (?) in each of the following series? 146, 151, 157, 164, 172, ?