The average mark obtained by 150 candidates in a certain examination is 45. If the average marks of passed candidates are 55 and that of the failed cand...
- There are 1000 students in a school. The boys to girls ratio is 4:6. If 7 out of every 10 boys pass, and 6 out of every 9 girls pass, find the total number...
Salaries of A and B are in the ratio 5 : 7. If A’s salary increases by 20% and B’s salary decreases by 10%, what is the new ratio?
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%...
Number of faculties in Physics and Biology in an institute is in the ratio of 5:7 respectively. If 45 more faculties join Physics, while 24 more faculti...
The ratio of the selling prices of two articles, A and B, is 3:4. Article A is sold at a profit of Rs. 540, and article B is sold at a loss of 10%. If t...
The ratio of the number of females to that of male employees in a small company is 2: 3. If the number of male employees in the company is 90, then the ...
An amount of Rs. 2,100 is divided among D, E, and F in the ratio 5:4:6. Find the difference between the amount received by D and E together and E and F ...
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...
How should the total amount be divided among individuals Mohit, Neeti, Ojesh, and Puneet in the respective proportions of 4:5:7:6, if Ojesh receives Rs....
