Question
My father is presently 25 years older than me. The sum
of our ages 5 years ago was 39 years. Find my present age.Solution
Let my present age be x years and my father’s present age be y years. Father is 25 years older than me: y=x+25 Sum of our ages 5 years ago was 39: (x−5)+(y−5)=39 x+y−10=39 x+y=49 
Ram, Laxman, Bharat and Shatrughan purchase a plot for Rs. 54,00,000. The share of Laxman + Bharat + Shatrughan is 440% of Ram and the Share of Ram + B...
P gave out 'a' cookies to Q, R, S, and T. The cookies received by Q and S are in a 4:7 ratio, and those received by R and T are in a 2:3 ratio. If R rec...
Two friends, A and B, divided 96 pencils between them in the ratio of 2:6 respectively. Later, A bought 12 more pencils and B purchased 6 more. What is ...
The proportion of salaries of Hema, Clement, and Gaurav is 3: 5: 7, respectively, if Gaurav is getting Rs.1140 more from Hema. What is Clement's salary?...
If D and E are the mid points of AB and AC respectively of ∆ ABC, then the ratio of the areas of ADE and BCED is ?
A invested a certain amount in Debt and Equity mutual funds in the ratio of 5: 6 respectively. At the end of one year, he earned a total dividend of 40%...
The ratio of males and females in a zoo is 4:5 respectively and the percentage of children among males and the percentage of children among females are ...
In a mixture of 40 liters, the ratio of milk to water is 5:3. How much milk must be replaced by water so that the new ratio becomes 1:1?
Relevant for Exams:
