The ratio of the ages of two boys is 3:4. After 3 years, the ratio will be 4:5.The ratio of their ages after 21 years will be
The ratio of the ages of two boys is 3:4. After 3 years, the ratio will be 4:5.The ratio of their ages after 21 years will be
1). 14:17
2). 17:19
3). 11:12
4). 10:11
SSC CGL Books
1 answers
Other Questions
1. If two numbers are in the ratio 2:3. If 10 is added to both of the numbers then the ratio becomes 5:7 then find the largest number?
2. A fraction bears the same ratio to 1/15 as 5/6 does to 2/3. The fraction is
3. If two numbers are in the ratio 2:3. If 10 is added to both of the numbers then the ratio becomes 3:4 then find the smallest number?
4. Girish started a business investing Rs. 45,000. After 3 months, Vijay joined him with a capital of Rs. 60,000. After another 6 months, Ankush joined them with a capital of Rs. 90,000. Girish's share-
5. D and E are points on side AB and AC of $\triangle ABC$. DE is parallel to BC. If AD:DB = 2:3, what is the ratio of area of $\triangle ADE$ and area of quadrilateral BDEC?
6. The ratio $4^{3.5}:2^{5}$ is the same as
7. $\triangle XYZ$ is similar to $\triangle PQR$. If ratio of Perimeter of $\triangle XYZ$ and Perimeter of $\triangle PQR$ is 16:9 and PQ = 3.6 cm, then what is the length(in cm) of XY?
8. The present age of A and B are in the ratio 4:5 and after 5 years they will be in the ratio 5:6.The present age of A is
9. Find the fourth proportion to 2,3,6
10. If 60% of A's income is equal to 75% of B's income, the B's income is equal to x% of A's income. The value of x is
