Latest MBA Aptitude Question SOLUTION: If xΔ(y +1) = yΔ(x +1),xΔ x = 1 and (x − y)Δ(x + y) = xΔ y, then what is the value of 1001Δ1?Discuss please...

1) 1000
2) 100
3) 10
4) 1
5) 0