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1)A vessel contains 60 liters of a mixture of milk and water in the ratio of 13:2. How much water has to be added to it so that the ratio of milk and water in the resultant mixture may be 4:1?
2) A, B and C invest capital in a business in the ratio A: B = 2:3, and B: C = 2:5. What will be A’s share out of a total profit of Rs 1000?
3) The ratio of incomes of A and B is 5:3 and that of their expenditures is 8:5. If their saving are in the ratio of 2:1 and their total saving is Rs. 3600, then the income of A is
A) Rs. 12000
4) Tea costing Rs. 25 a kg is mixed with tea costing Rs 30 a kg in the ratio of 3:1 .The cost of 14 kg of the mixture
5)A mixture of 40 liters contains wine and water in the ratio 5:3. How much water should be added to the mixture so that the ratio becomes 5:4?
6)The sides of a triangle are in the ratio 2:3:4 and its perimeter is 36cm. The greatest side of the triangle is
7)The ratio of the radius of two circle is 1:3, the ratio of their areas is
8)The ratio of boys & girls in a school is 4:3. If there are 360 girls in the school, then the number of boys is:
9)The angles of a triangle are in the ratio of 3:4:5. The smaller angle is:
10)An amount of money is to be distributed among X, Y, and Z in the ratio 3:7:11. The difference between Y’s and Z’s share is Rs.1600, what is the total of X’s and Y’s share?
e)None of these