Points A and B are 90 km apart from each other on a highway. A car starts from A and another from B at the same time. If they go in the same direction they meet in 9 hours and if they go in opposite directions they meet in 9/7 hours. Find their sppeds.
ON SELLING A TEA SET AT 5% LOSS AND A LEMON SET AT GAIN OF 15% A CROCKERY SELLER GAINS RS 7 .IF HE SELLS THE TEA SET AT 5% GAIN AND THE LEMON SET AT 10% GAIN , HE GAINS RS 13.THE ACTUAL PRICE OF THE LEMON SET IS
Why do we believe that in all matters the odd numbers are more powerful?
Pliny the Elder, Natural History
"The gaming of numbers is called maths.So participate in this wonderful game and explore in it,learn in it and enjoy in it.Then only you can pass in this wonderful game."