Question
Subramaniam and Naidu donate some money in a relief
fund. The amount paid by Naidu is ₹ 125 more than that of Subramaniam. If the total money paid by them is ₹ 975, then the amount of money donated by Subramaniam isSolution
Let the amount donated by Subramaniam be x rupees. Then, the amount donated by Naidu will be x+125 rupees. Given equation: x+(x+125)=975 Combine like terms: 2x+125=975 Solve for x: 2x=975−125 2x=850 The amount donated by Subramaniam is ₹ 425 .
Each question contains a statement followed by Quantity I and II. Read the information clearly and answer your questions accordingly.
Quan...
A bowler gives 15 runs per wicket. He gives 30 runs and takes 5 wickets in a last match after which his average becomes 13.5 runs per wicket. How many ...
The average salary of 12 employees in a company is Rs.45,000 per year. When two new employees, Alice and Bob, join the company, their salaries being in ...
Find the average of all the numbers between 9 and 31, which are divisible by 5?
25 students go for a picnic. 10 of them spent Rs. 64 each on their food and rest spent Rs.4 more than the average expenditure of all 25. What was the to...
The average of the first and second numbers is 20, while the average of the second and third numbers is 25. If the sum of the first and third numbers is...
Average of four consecutive prime numbers Q1, Q2, Q3, and Q4 is (15 + x). If the average of Q1 and Q2 is (11 + x) and the average of Q3 and Q4 is (11 + ...
A class of 39 students has an average test score of 24. When the score of the topper is added, the average score of the group increases to 24.25. What ...
- The incomes of ‘X’, ‘Y’, and ‘Z’ are in the ratio 5:6:9, respectively. The average income of the three is Rs. 15,000. If ‘X’, ‘Y’, and ...
The average age of 15 children and their teacher's age are 12 years. If the teacher's age is excluded, the average reduces by 2. What is the teacher's age?