In a town there are 5500 people who can vote in an election. If the number of male voters increases by 1 1 % and female voters increases by 20%, then the number of voters becomes 6330. Find the initial number of male and female voters, respectively.

Ifthe number 40 is increased by 40%, then what will be the actual increase?

The price of a commodity increases by 10% from 2020 to 2021 and it again increases by 15% from 2021 to 2022. The difference in the prices in 2020 and 2022 is Rs 35. What is the price of the commodity (in Rs) in 2021 (rounded up to one decimal place)?

From 2011 to 2014, a town's population is increasing at the rate of 2% annually. If its population was 13,265 in 2014, then what would have been its population
(Approximately) in 2011?

Given that 15% of X's income = 20% of Y's income = 30% of Z's income. The sum of their incomes is Rs 9,000. If Y spends Rs 2,200 from his income, then Y's
savings is: