First he will spend 10,000 in purchasing on which he will get 20% cashback which means he get 2000 RS. Nd again he will spend this money(2000) in purc...

let the cheaper rate be 100 than dearer rate becomes 125(25% more than cheaper its given) now we have to sell on the dearer rate( sp=250) and the prof...

answer 101?

Hello Nikita PFA solution

What are the options ? Answer is 4/11 ?

Hello Nikita PFA solution

S((n)) =S(S(n)) now S((59)) will give answer 5 and now solve the question

PFA , bigger cube will be converted into cube of dimension (6*6*6) u can see one face of cube in figure those which are coloured will only be painted ...