The incomes of X, Y and Z are in the ratio 5:7:9 and their expenditures are in the ratio 6:7:12. If X saves 30% of his income, then what is the ratio of their savings?
(a) 24:18:35
(b) 18:35:24
(c) 24:35:18
(d) 18:24:35
The prices of a refrigerator and a cell phone are in the ratio 3:2. If the refrigerator costs Rs. 6000 more than the cell phone, what is the price of the cell phone?
A) Rs. 1200 B) Rs. 12000 C) Rs. 8000 D) Rs. 9000
A, B and C start a business. Profit earned by A is 10% more than B and profit earned by B is 15% less than C. The ratio of their investment is
(a) 178:170:200
(b) 187:170:200
(c) 180:162:190
(d) 163:175:190
"Numbers have life ; they are not just symbols on paper"
Sushmitha
All I wanted to do was put together one of the best home maths systems in the world, and that's what we've done. I've loved numbers since I was two or three, and I get really excited about them. Now, I'm allowing myself to get excited about things. If you