Question
P started a business investing Rs.12000. After 3 months,
Q joined her with the capital of Rs.18000. After another 6 months, R joined them with the capital of Rs.24000. At the end of the year, they made a total profit of Rs.4200. Find the share of R.Solution
P invested her capital for 12 months, Q for 9 months and R for 3 months. So, ratio of their capitals = (12000 × 12):(18000 × 9):(24000 × 3) ⇒ 144000 : 162000 : 72000 ⇒ 8 : 9 : 4 Therefore, R’s share = 4200 x (4/21) = Rs.800
60% of 500 + (729) 1/3 - ? = 72
- What will come in the place of question mark (?) in the given expression?
5555 ÷ 11 ÷ 5 = 100 +? 60% of 250 + 14 × 10 - 210 = ?
- Simplify:
25% of [160% of (42 + 18) + 124] ÷ 66 × 150 - What will come in place of the question mark (?) in the following questions?
100−[20+4×5]=? 50% of (22 x 15) + 205 = ?
60% of 120 – ?% of 64 = 20% of 200
62.94% of 1800 - 15.03 % of 2400 = ?
What will come in place of the question mark (?) in the following expression?
(320 ÷ 8 + 22) × 4 = 60 + 40% of ?
Determine the simplified value of the given mathematical expression.
