If x=(a-1)(b-2)(c-3)(d-4)(e-5), where a,b,c,d,e are distinct natural numbers less than 6. If x is non zero integer, then the number of sets of possible values a,b,c,d and e are
Raju went to the market to buy 1.5 kg of dried peas having 20% water content. He went home and soaked them for some time and the water content in the peas becomes 60%. Find the final weight of soaked peas.
A milkman has 10L of pure milk. How many litres of water have to be added to the milk so that the milk man gets a profit of 150% by selling at cost price?