The population of a town in 2019 was 'P'. It grew by 15% in 2020 and then by another 30% in 2021. By the end of 2021, the total population became 39,780...
A spent 25% of his monthly income on study and 70% of the remaining on rent. If amount spent on rent is Rs. 2016, then find the amount spent on study
The ratio between the numbers of girls and boys in a class is 2:3 respectively. What is the percentage of girls in the class?
A spent 30% and 26% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 40% to his mother and brother, respec...
A Sales Executive gets a commission on total sales at 8%. If the sale is exceeded Rs.10,000 he gets an additional commission as a bonus of 4% on the exc...
A person spends 25% of their income on rent, 20% on food, 15% on transportation, and 10% on miscellaneous expenses. They donate one-third of the remaini...
30% of ‘x’ added to 70% of ‘y’ gives 140. If ‘y’ is 60 more than ‘x’, find the value of (2x – y)
Out of 400 students in school, 40% students like samosa only and 20% students like samosa and momos both. If 30% students don’t like any snacks then f...
'Aman' is 4 years younger than 'Bharti', and 'Bharti' is 8 years younger than 'Chetna'. If the ratio of 'Aman's age 8 years from now to 'Chetna's age 6 ...
‘X’ owns 40% less pens than ‘Y’. ‘Y’ owns 50% more pens than ‘Z’. By what percentage are the pens with ‘X’ less than those with ‘Z...
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