Pipe A alone can fill a tankin 8 hours .Pipe B can fill it in 6 hours . If both the pipes are operated and after 2 hours pipe A is closed, then the other pipe will fill the tank in.

A train of length 150 m takes 10 seconds to cross another train 100 m long coming from the opposite direction...

In an acute angled traingle ABC ,if sin 2 (A + B - C) =1 and tan ( B + C-A)= , then the value of angle B is

Consider the following recursive function fun (s , y). what is the value of fun ( 4, 3) int fun ( int x , int...

The average Number of key comparisons done in a successful sequential search in a list of length it is :

A, B and enter into partneship with investments in the ratio of 5 :7:8 If, at the end of the year A's share of...

Alam sold two vehicles for Tk. 46000 each . If he gained 10% on the first and lost 10% on another , then what...