Arihant Expert Team Solutions for Exercise 1: Practice Exercise

What should come in place of (?) in the following series?

$1,2,6,21,88,445,?$

What will come in the place of question mark(?) in the given series? 
$4,8,24,60,?,224$

Find the missing number in the given series 
$2, 5, 7, ?, 13, 17, 19, 23.$

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

$7, 4, 5, 9, ?, 52.5, 160.5$

Find the missing number in the given series $9,62,?,1854,7415,22244$

Find the missing number in the given series 
$6, 9, 15, 27, 51, ?$

Find the wrong number in the given series: $22, 23, 27, 36, 58, 77$

Find the wrong number in the given series 
$12, 12, 18, 48, 180, 1080$