Question
What is the investment multiplier when the marginal
propensity to consume is 0.60 and the marginal propensity to import is 0.20Solution
There are 6 children in a family. The average age of the children is 14 years. If the present age of their mother and father is added, the average age o...
Present age of ‘K’ is 70% more than that of ‘L’. 10 years ago, ‘K’ was 2.2 times as old as ‘L’. Find the present age of ‘L’.
...The ratio of age of A and his son is 5:1. If the difference of their ages 6 years ago is 24, then find the sum of the ages of A and his son together 11 ...
The ratio of the ages of Aman and Bhuvan 5 years ago was 5:6 respectively. 7 years from now, their ages will be in the ratio 9:10 respectively. What is ...
A boy’s age is 125% of what it was 8 years ago, but 75% of what it will be after 8 years. What is his present age?
The current average age of Raghav and Pooja is 34 years. After 6 years, the ratio of their ages will be 7:9. Find Pooja’s age 5 years ago.
Sum of the present ages of A, B, C and D is 60 years. After 6 years ratio of their ages is 6:5:5:4. What is C’s present age?
- The current age ratio of Riya to Simran is 5:2. In eight years, Riya’s age will be twice Simran’s age at that time. What is Riya’s present age?
The ages of A, B and C are in the ratio 4:6:7 and the sum of their ages is 85. Find the ratio of 15 years ago B’s age to C’s age after 15 years.
...Four years ago, the age of person 'A' was three times the age of person 'B'. Eight years from now, the age of person 'A' will be 24 years more than the...
