If an amount of ₹800 is distributed between Ravi, Mohan and Govind in the proportions 2 : 5 : 3, then the sum of the shares of Mohan and Govind, is:

₹560 ₹400 ₹640 ₹240

₹640

Ravi : Mohan : Govind   2    :    5     :   3 ⇒ (2 + 5 + 3)units = Rs. 800 ⇒ 10 units = 800 ⇒ 1 unit = Rs. 80 ⇒ Sum of shares of Mohan and Govind = (5 + 3) x 80 = 8 x 80 = Rs. 640.