The given bar graph shows the total number of air conditioners (ACs) of different brands. P, L, S, E and H (in thousand numbers) sold by a supplier in 2018 and 2019. Study the graph carefully and answer the following question.

For which of the following pairs of brands was the total number of ACs sold in 2018 and 2019 together equal?

A man's income increases by 21% and his expenditure increases by 9%. If his initial income was ₹45,000 and expenditure ₹27,000, find the percentage increase in savings.

A fruit vendor disposed of 70% of his stock of apples. If, after this transaction, he is left with 720 apples, determine the initial quantity of apples he possessed.

Instead of increasing a number by 25%, a student decreased that number by 25% and then increased the obtained number by 25%. By what percentage is the answer less than the original number?

The price of fuel decreases by 40%, 60% and 60% in three successive months, but increases by 70% in the fourth month. What is the percentage increase or decrease in the price of fuel in the fourth month as compared to its original price?8597

The population increases by 13% annually. If the current population is 43,000, what will it be after 3 years? (in approx.)

In an election between two candidates, one got 55% of the total valid votes. If 20% of the votes were invalid and the total number of votes was 9,000, what was the number of valid votes the other candidate got?

The ratio of the income to the expenditure of a town is 7:6. If the income is ₹3500, what is the saving?

A survey shows that 63% Indians like coffee while 82% like tea. If x% of the Indians like both coffee and tea, then find the value of ‘x’.

In an examination 60% students in Mathematics and 65% students in Science were passed. While 30% students in both the subjects were failed. If total 900 students appeared in the examination, then the total number of passed students is