The ratio of the ages of A and B, four years ago, was 4 : 5. Eight years hence, the ratio of the ages of A and B will be 11 : 13. What is the ratio of their present ages? SSC CHSL 2021-16.04.2021-3
A sum of ₹11,236 is divided among A, B and C such that the ratio of the shares of A and B is 3 : 5 and the ratio of the shares of A and C is 4 : 7. The share of B is: SSC CHSL 2021-19.04.2021-1
The area of a triangular field whose sides are 65 m, 72 m, and 97 m is equal to the area of a rectangular park whose sides are in the ratio of 5 : 13. What is the perimeter (in m) of the rectangular park? SSC CHSL 2021-19.04.2021-1
A sum of ₹12,992 is divided among A, B and C such that the ratio of the shares of A and C is 4 : 15 and that of the shares of A and B is 2 : 5. The difference (in ₹) between the shares of B and C is: SSC CHSL 2021-19.04.2021-2
The perimeters of △ABC and △DEF are 39.6 cm and 26.4 cm, respectively, and △ABC ∼ △DEF. What is the ratio of the areas of △ABC and △DEF? SSC CHSL 2021-19.04.2021-2
The ratio of boys and girls in a school is 6 : 7. If the total number of students in the school is 3289, then what is the number of girls? SSC CHSL 2021-19.04.2021-3
