Question

Ek frnd dusre frnd s bolta h if tum mujhe 100 rupees de do to mi tumse 2 times rich ho jaunga..Then second frnd reply if tum mujhe 10 rupees de doge to mi tumse 6 times jyada rich ho jaunga...Find dono frnd k pas starting m kitne money the

Answer 1

ek ke pass 40 rupees
doosre ke pas 170 rupees

Answer 2

y+100=2(x-100)

y+100=2x-200

2x-y=300........eq (1)

x+10=6(y-10)

x+10=6y-60

x-6y=(-70)........eq(2)

from eq(1) & eq(2)

y=40

x=170