X, Y, Z enter into a partnership venture with a capital ₹1,20,000. in which the contribution of Y and Z are,respectively,40% more and ₹1,000 more than that of X. The profit earned is 20% of the capital. Out of this profit ,10% goes towards some incidental expenses. What is the share (in ₹) of X out of it?

A

7,500

B

4,800

C

7,000

D

6,300