Find the next number in the series: 9, 20, 38, 65, ___

Find the next term in the following number series : 2, 7, 24, 77, 238, ……..

Find the missing number in the given series 6, 14, 36, 98, ?

Find the missing number in the given series 2, 6, 12, 20, 30, 42, 56, ?

Find the missing number in the given series 2, 65, 7, 59, 12, 53, ?, ?

Find the missing number in the given series 24, 60, 120, 210, ?