Question

Arun, Kamal and Vinay invested Rs. 8000, Rs. 4000 and Rs. 8000 respectively in a business. Arun left after six months. If after eight months, there was a gain of Rs. 4005, then what will be the share of Kamal?
A.Rs. 890
B.Rs. 1335
C.Rs. 1602
D.Rs. 1780

Answer 1

option A)
Explanation
Arun: kamal: Vinay=( 8000*6 ) : (4000*8) : (8000*8)
=48:32:64
=3:2:4
kamal's share= 4005*/frac(2)(9)\\=890