1.

Bitu spends 1/3 of the money with him on books, 1/4 of the remaining on food and 2/5 of the remaining on travel. Now, he is left with rupees 450.How much money did he have in the beginning​

Answer»

answer = 27000

LET the money he had be x

then ONE third of x + one fourth of x + two fifth of x + 450 = x

then take out the lcm of 3, 4 and 5 which is 60 .

20X + 15x + 12x + 27000 / 60 = x

59x + 27000= 60x

x= 27000



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