Question
In a class, all the students are standing in a row. If a
particular student is 18th from both the ends, how many students are there in the class?Solution
Number of students in the class = (17 + 1 + 17) = 35
Ratio of present ages of A and B is 6:5, respectively. C who is 6 years older than A will become 60 years older after 12 years. Find the present age of B.
Sum of the present ages of A, B, C and D is 68 years. After 4 years ratio of their ages is 5:4:3:2. What is C’s present age?
The current ages of 'A' and 'B' are in the ratio 4:7. Currently, 'B' is 8 years younger than what 'C' was 6 years ago. If 'C' is 42 years old now, what ...
When 18 years is subtracted from the present age of A and the obtained result is divided by 3, then the present age of his nephew is obtained. If the pr...
The current age ratio of Amit to Bishnu stands at 5:8. Given that the ratio of Amit's age 9 years in the future to Bishnu's age 1 year in the past is 4:...
Average age of 8 boys is increased by 3 years when two of them whose age are 20 and 24 years are replaced by two new members. What is the average age of...
The present age of Surjeet and Rakesh are in the ratio of 4:5. After 8 years the ratio of their ages will be 6:7. What is 70% of the sum of their presen...
Four years ago, ratio of age of A and B was 1:2. Average of present age of A, B and C is 32 years. C is 6 years younger than B. What is the present age ...
- A person 'X' is 8 years younger than 'Y' and also 13 years less than twice the age of 'Z'. Given that the ages of 'Y' and 'Z' are in the ratio 5:3, determi...
Difference of ages of father and son is 24 years. Two years back age of father was twice the son's present age.
What is father's age now?
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