Question
A, B and C start a business. A invests Rs 80,000 for 12
months, B invests Rs 1,20,000 for 9 months and C invests Rs 1,00,000 for 6 months. If the total profit at the end of the year is Rs 1,49,600, find C’s share of profit.Solution
Capital × Time: A: 80,000 × 12 = 9,60,000 B: 1,20,000 × 9 = 10,80,000 C: 1,00,000 × 6 = 6,00,000 Ratio A : B : C = 9.6 : 10.8 : 6 Multiply by 10 to clear decimal: 96 : 108 : 60 Divide by 12: 8 : 9 : 5 Total parts = 8 + 9 + 5 = 22 C’s share = (5/22) × 1,49,600 = 1,49,600 ÷ 22 × 5 1,49,600 ÷ 22 = 6,800 So C’s share = 6,800 × 5 = 34,000.
- Determine the final value of this expression:
(1/5) of {5⁴ - 24 × 14 + 12 × 18 - 10.5 of 10²} 3% of 842 ÷ 2% of 421 = ?
√225 + 27 × 10 + ? = 320
- Determine the value of ‘p’ if p = √529 + √1444
45 % of 180 + √144 * 8 = ?2 + 70 % of 80
Determine the value of 'p' in following expression:
720 ÷ 9 + 640 ÷ 16 - p = √121 X 5 + 6²- 7?2 = √20.25 × 10 + √16 + 32
- What will come in place of the question mark (?) in the following questions?
(2⁴ + 6²) ÷ 2 = ? 18(1/3) + 9(2/3) – 10(1/3) = 1(2/3) + ?