A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did A get in a profit of Rs.2490 ?	Pick.
A) Rs. 820
B) Rs. 830
C) Rs. 840
D) Rs. 850
E) Rs. 890
Explanation:   Let the total amount in the partnership be 'x'.   Then A's share = x/3   B's share = x/4   C's share = x/5   D's share = x - (x/3 + x/4 +x/5) = 13x/60   A : B : C : D = x/3 : x/4 : x/5 : 13x/60 = 20 : 15 : 12 : 13   A's share in the profit of Rs. 2490 = 20 (2490/60) = Rs. 830.   ANSWER IS Rs. 830
<result>B</result>
A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did A get in a profit of Rs.2490 ?