Question
A, B and C enter into partnership by making investments
in the ratio 3: 5: 7. After a year, C invests another Rs 337600 while A withdraws Rs 45600. The ratio of investments then changes to 24: 59: 167. How much does A invest initially?Solution
Let their investment be =3x, 5x, 7x After a year A investment = 3x - 45600 B investment= 5x C investment =7x + 337600 New ratio = 3x - 45600: 5x (3x-45600)/5x=24/59 x = 47200 So A investment =47200 × 3 =1, 41, 600
√3598 × √(230 ) ÷ √102= ?
10 * 15 + 30% of 150 + 80% of 200 = ?
(√2704 x 55)/(245 + 120) =?
4261 + 8234 + 2913 + 8217 + 6283 + 4172 =?
Solve.
15.73 +13.25 +16.73 – 28.71 = 5 ×?
180 ÷ 3 of 2 = 102 – ?
What will come in the place of question mark (?) in the given expression?
(11/45) of 225 + 3 X 75 = ? X (72 ÷ 6 + 4)
2856 ÷ 34 = ?% of 240
60% of 120 – ?% of 64 = 20% of 200
5121.3 × 641.8 ÷ 80.5 = 8?