Arjun sets aside 20% of his monthly earnings. If his monthly expenses rise by 45% while his monthly savings remain constant, determine the % increase in...
What is the percentage change in the result when we add 25 to a certain number x, instead of subtracting 25 from the same number x?
- A company manufactured 20000 units where 30% of the units were mobile phones and the remaining units were accessories. If 85% of the mobile phones manufact...
In a test consisting of 300 questions, Pooja answered 40% of the first 180 questions correctly. What number of the other questions does she require to a...
In a village 40% of votes were cast in an election. A and B were the contestants. A won by 600 votes. If B had got 60% more votes, there would have been...
A person spent 10% of his monthly income on food and 50% of the remaining on rent. If amount spent on rent is Rs 1350, then find the amount spent...
Arun saves 30% of his salary while Gagan saves 32%. If both get the same salary and Gagan saves Rs. 1600, find the savings of Arun?
- A number is first increased by 200%, then increased by 10% and then decreased by 90%. If the resultant number is 108, then find the original number.
Rajesh spent 46% of his monthly income on food and 54% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
The value of A’s car is depreciating by 36% every year whereas the value of his house is appreciating by 15% each year as compared to the previous yea...
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