Q 51 to 65

Ex-2 Q 31 to 51

Discussion Class-1 Q.1 to 65

Ex. Discussion Q21 to Q51

Discusssion-Q.1 to Q.65

Ex.-1 Q.21 to 51

In the following question, a series is given with one or more number(s) missing. Choose the correct alternative from the given options. 7, 51, 8, 65, 9, ?

In the following question, a series is given with one or more number(s)/alphabet missing. Choose the correct alternative from the given options. 7, 51, 8, 65, 9, ?

50 51 47 56 42 65 29

If O is the origin and the coordinates of A and B are (51, 65) and (75, 81), respectively. Then OA xx OB cos angle AOB is equal to