IBM Company Numerical Ability Ratio and Proportion

Aman started a business investing Rs. 70,000. Rakhi joined him after six months with an amount of Rs.. 1,05,000 and Sagar joined them with Rs. 1.4 lakhs after another six months. The amount of profit earned should be distributed in what ratio among Aman, Rakhi and Sagar respectively, 3 years after Aman started the business?
A. 7 : 6 : 10 B. 12 : 15 : 16
C. 42 : 45 : 56 D. cannot be determined

Read Solution (Total 3)

70000*36 : 105000*30 : 140000*24

so 12:15:16
12 years agoHelpfull: Yes(3) No(0)

Aman Rakhi Sagar
70000*36 1,05,000*30 140000*24

70000*6 105000*5 140000*4

28*3 21*5 28*4

12 : 15 : 16
9 years agoHelpfull: Yes(1) No(0)
Leave the last 3digits take (70*36):(105*30):(140*24)
=2520:3150:3360
Again leave the last digit
=252:315:336
We can divide commonly by 21
answer is 12:15:16
5 years agoHelpfull: Yes(0) No(0)

IBM Other Question

Reena and Shaloo are partners in a business. Reena invests Rs. 35,000 for 8 months and shaloo invests Rs.42,000 for 10 months. Out of a profit of Rs.31,570. Reena's share is
A. Rs.9471 B. Rs. 12,628
C. Rs.18,040 D. Rs.18,942 P and Q started a business investing Rs.85,000 and Rs.15,000 respectively. In what ratio the profit earned after 2 years be divided between P and Q respectively?
A. 3 : 4 B. 3 : 5
C. 15 : 23 D. 17 : 3