Question
The ratio of Raj’s to Simran’s salary is 3:
5. If Simran’s salary is increased by 25%, her total salary becomes Rs. 54,000. What is the salary of Raj?Solution
Let the salary of Raj and Simran be 3x and 5x respectively. Then, 5x × 125/100 = 54000 x = (54000×100)/(125×5) = Rs. 8640 ∴ Raj’s salary = 3x = 3 × 8640 = Rs. 25920
Divisor is 7 times of Quotient and 3 times of its remainder. If the remainder is 7. Find the dividend?
In a sequence of three natural numbers, the largest number is 25 more than the smallest. The smallest and the second smallest num...
- βNβ be the highest 3-digit number which leaves a remainder of 3 when divided by 4, 6, and 9. What is the least number that must be added to βNβ to ...
A number when divided by 315 leaves remainder 46 and the value of quotient is 7. Find the number.
Find the average of first 12 whole numbers.
- When a number is divided by 63, it leaves a remainder of 34. What would be the remainder when this number is divided by 9?
Determine the smallest four-digit number that is evenly divisible by 12, 22, and 42.
The sum of two numbers is 18 while the sum of their squares is 164. Find the sum of the cubes of those two numbers.
- If 246x179y is divisible by 72, find the value of (x + 2y).
The sum of two numbers is 32 and one of them exceeds the other by 18. Find the greater number.