Rahul and Bharti are partners in a business. Rahul contributes 1/4th capital for 15 months and Bharti received 2/3 of profit. For how long Bharti money was used. Answers:  A) 8 months  B) 10 months  C) 11 months  D) 17 months  E) None of these
Explanation:   Let the total profit be Rs. Z   10 monthsharti's share = (2/3)Z   Rahul's Share = Z-(2/3)Z = Z/3   Rahul:10 monthsharti = Z/3:(2/3)Z = 1:2   Now let the total capital be Rs X, and 10 monthsharti capital was used for Y months   then, Rahul capital will be (1/4)X and 10 monthsharti capital wil be X-(1/4)X = 3X/4   14X∗15/ 3/4X∗Y=1/2   Y=15∗2/3=10   So 10 monthsharti's money was used for 10 months   Option 10 months
<result>B</result>
Rahul and Bharti are partners in a business. Rahul contributes 1/4th capital for 15 months and Bharti received 2/3 of profit. For how long Bharti money was used.