नीचे दिए गए शब्द –

What will come in place of the question mark (?) in the following series?

225, 227, 233, 245, 265, ?

What will come in place of the question mark (?) in the following series?

17, 81, 131, 169, 197, ?

120, 136, 111, 147, ?, 162

Find the missing number, in the given number series.

42, 52, 72, 112, 192, ?

8, ?, 29, 57, 113, 225

3      2       10      ?      17     16

48, 95, 283, 1129, ?, 33841

15, 120, 840, 5040, ?, 100800

What will come in place of the question mark (?) in the following series?

72, 108, 172, ?, 416, 612

6, 7, 16, 51, 208, ?