Answers by chirudeepnamini

A can do piece of work in 4 hours: B and C together can do it in 3 hours,while A and C together can do it in 2 hours. how long will B alone take to do it?

In a certain code $\text{UPGRADE}$ is written as $\text{WNIPCBG}$. How is $\text{DROWN}$ written in that code?$\text{BTMYL}$$\text{BPMYL}$$\text{BTQYL}$$\text{FPQUP}$