AGE Problems and RATIO: present age?

Описание к видео AGE Problems and RATIO: present age?

At present, the ratio between ages of Ram and Shyam is 6:5 respectively. After 7 years, Shyam's age will be 32 years. What is the present age of Ram?
a. 32
b. 40
c. 30
d. 36

The present ages of A, B and C are in proportions 4:5:9. Nine years ago, sum of their ages was 45 years. Find their present ages in years
a. 15,20,35
b. 20,24,36
c. 20,25,45
d. 16,20,36

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