8 : 9
17 : 18
21 : 22
Cannot be determined
The ratio of the present age of Manoj to that of Wasim is 3:11. Wasim is 12yr younger than Rehana. Rehana’s age after 7yr will be 85yr. What is the present age of Manoj’s father, who is 25yr older than Manoj?
The ratio of the present ages of Sunita and vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence?
The ratio of the present ages of Suresh and his daughter is 2 : 1. Six years hence, the ratio of their ages would be 23 : 13. Find the present age of Suresh?
The ratio of the radii of two circle is 3 : 2. What is the ratio of their circumferences ?
The ratio of the speed between a car, a train and a tractor is 3 : 6 : 1 respectively. The average speed of the train is 6 times the average speed of the tractor which covers 175 km in 7 hours. What is the sum of the speed of the car and the train?
The ratio of the two numbers is 3:4 and their LCM is 180. The second number is .
The ratio of two complementary angles is 1:5, what is the difference between the two angles?
The ratio of two number is 3 : 4 and thier sum is 420. the greater of the two numbers is ?
The ratio of two numbers is 13 : 15 and their LCM is 39780 . The numbers are = ?
The ratio of two numbers is 3 : 4 and their H.C.F is 4. Their L.C.M is