Question

A tourist has rupees 10000 with him he calculated that he could spend X everyday on his holiday he spent rupees X - 50 everyday and extended is holiday by 10 days calculate X which value is depicted by the tourist

Answer 1

let the no.of days be y
given,
x*y=10000_____equation 1
(x-50)*(y+10)=10000____equation 2
substitute the eqn1 in 2
((10000/y)-50)*(y+10)=10000
(10000-50y/y)*(y+10)=10000
((10000-50y)*(y+10))/y=10000