Which of the following n umbers will replace the question mark (?) in the given series?
 78, 112, 64, ?, 50, 140 

Which of the following numbers will replace the question mark (?) in the given series?

5103, 1701, 567, ?, 63, 21

Select the number that will replace the question mark (?) in the given number series.
 146, 90, 56, 34, 22, ?

Select the number from among the given options that can replace the question mark (?) in the following series.
728, 717, 695, 662, 618, ?

If 16 : X :: X: 196, find the positive value of x?

Find the value of p, when p= ( 5÷ 6 ) of 54 - 40 + 10 - 41 - 22

Which of the following numbers will replace the question mark (?) in the given series?
 8, 16,13, ?, 47, 282

Find the wrong number in the series-

2880, 480, 92, 24, 8, 4, 4