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Panama wilt is a devastating disease affecting banana plants. It is caused by a soil-borne fungus called Fusarium oxysporum f. sp. cubense.)
The ratio of the present ages of Ginni and Binni is 8:3 respectively. Ginni is ‘n’ years older than Binni. If after 4 years, the ratio of the ages o...
Before 8 years ago, the ratio of age of anil and Sunil is 5:7, after 6 years from now the ratio of their ages become 7:9, find the sum of present age of...
When 15 years ago age of Dev was divided by 20, the present age of his granddaughter Swati is obtained. If Swati is 6 years younger than her sister Neha...
The ratio of the present age of A to B is 5:7. After 6 years, the sum of their ages will be 72 years. Find the present age of A.
If the sum of the ages of a father and his son is 60 years and the difference of their ages is 30 years, what is the father's age?
The ratio of A and B present age is 7:3. The product of their ages is 8400. What will be the ratio of their ages after 4 years?
A is younger than B by 3 years. If the ratio of A and B ages is 12:13 respectively, then find the age of A.
A's age is 75% greater than B's age. The age difference between C and D is 24 years. The average age of A, B, C, and D is 60.75 y...
The average age of a group of 40 people is 22 years. If the age of 5 people is excluded, the average age decreases by 1 year. What is the average age of...