If a scooterist drives at the rate of 24 kmph, he reaches his destination 5 minutes late, and if he drives at the rate of 30 kmph, he reaches his destination 4 minutes earlier. Find how far his destination is.
mathematics is like puzzle and it improves our brain sharpness
demoorgan
Maths is just like a stone if u will uttern it therefore u can acheive the zenith of success but if u will not in that case it will become headache for u...