Q1:

Find the missing term in the series given below.

$a\underset{\_}{?}\text{ c ab}\underset{\_}{?}\underset{\_}{?}\text{ bc }$

Q2:

Find the missing term in the series given below.

80, 48, 24, 8, ?

Q3:

Find the missing term in the series given below.

640, 360, 160, 40,  0, ?

Q4:

Find the missing term in the series given below.

4, 3, 6, 7, 9,12, ?

Q5:

Find the missing term in the series given below.

510, 360, 470, 320, 430, ?

Q6:

Find the missing term in the series given below.

BY, EV, HS, KP, ?

Q7:

Find the missing term in the series given below.

2, 7, 9, 16, 25, ?

Q8:

Find the missing term in the series given below.

6, 8, 12, 20, ?

Q9:

Find the missing term in the series given below.

VG, AB, KR, ?, TI

Q10:

Find the missing term in the series given below.

95, 190, 285, 380, ?

Q11:

Find the missing term in the series given below.

2, 12, 36, 80, ?

Q12:

Find the missing term in the series given below.

12, 31, 60, 99, ?