3240, 540, 108, 27, ? , 4.5

What should come in place of the question mark '?' in the following number series?

29, 30, 26, 35, ?, 44

What approximate value should come in the place of question mark (?) in the following question?

11.92 + 3(-2.18 × 2.97) - (17.98 ÷ 5.96) = ?

Direction: What should come in the place of question mark (?) in the following number series?

24, 25, ?, 41, -8, 73

What value will come in place of question marks (?) in the following questions?

2632 ÷ 94 = ? + 53

What should come in place of the question mark '?' in the following number series?

8.5, 9.5, 21, 66, ?, 1345

What approximate value should come in the place of question mark (?) in the following question?

(59.99% of 3499.99) + {(19.92% of 1224.95) ÷ 4.95} = ?

What should come in place of the question mark '?' in the following number series?

17, 35, 106, ?, 2126