दिए गए शब्दों मे

Consider the sequence:

4, 9, 11, 20, 18, 33, ?

I: Terms at odd positions (1st, 3rd, 5th, 7th, …) form an arithmetic progression.

6, 17, 21, 47, ?, 107

5 14 56 220 1125 6786

Which of the following is true about the relation between the wrong numbers in the following series?

I: 10, 18, 29, 40, 54, 70

98       148       185       ?       228       238

5 ? 205 823 7405 29623

95      110      128       ?      181        222

6              16           116         566         2272       6814

If 24 33 x 42 6 51

Then, 20% of x + 40% of x=?