
Call 1800-123-2003
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
TWO PIPES TOGETHER FILL A TANK IN 10/3 MINUTES .IF THE FIRST PPE ALONE FILLS THE TANK 3 MINUTES FASTER THAN THE SECOND,HOW LONG WILL EACH PIPE TAKE TO FILL THE TANK SEPARATELY |
Let time taken to fill the second tank = x Then, by solving this equation we get the answer. |