self Maths Puzzle

get 10crores using 2 for seven times

Read Solution (Total 2)

(((2*2*2+2)^2)^2)^2 = 1 crore
13 years agoHelpfull: Yes(3) No(0)

(((2.2.2+2)^2)^2)^2
13 years agoHelpfull: Yes(0) No(1)

self Other Question

abhi and ash picks up a ball at random from a bag containing M red n N yellow balls,one after the other replacing ball every time until one of them gets a red ball.the first one to get the red ball is the winner,if abhi begins ,n odds are in favour of his winning the game are 3 to 2,find the ratio M:N if man invest 2200 monthly for 15year @9% compound interest then after 15year which amount of money he get.