Find the missing number from the below options.
6    24    96
7    28   112
13   52   ?

8, 29, 113, 449, _?

There are 45 trees in a row. The lemon tree is 20^th from right end. What is the rank of lemon tree from left end?

Find the missing number?

Find the missing number?

Some equations are solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.
5 × 4 × 3 = 70,
6 × 5 × 4 = 140
7 × 6 × 5 = ?

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
GF, KI, OL, SO, ?