Question

if Chameli has a rupees 800 left after spending 75% of her money how much did she have in the beginning

Answer 1

let the initial amount be x
so 75*x /100 = 800
x = 800*100/75
that comes to 1066.67 ₹

Answer 2

suppose total money with chameli at the beginning be ₹ 100
expenditure = 75% of total money
= ₹(75/100×100) =₹75
money left =₹ 100 -₹75
=₹25
now , if saving is ₹25 , then money at the beginning = ₹ 100
if saving is ₹ 1 , then money at the beginning = ₹ 100 / 25
If saving is ₹ 800 , then money at tge begging
= ₹ 100 /25×800
= ₹ 3200
... hope it is helpful ..