# % Expenditure, Commission, Salary, & Bonus Problems YouTube Lecture Handouts

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Find the % increase in savings required for the man to purchase a cycle in 8 months instead of 12.

The price of sugar increases by 20 % . Find % decrease in consumption to keep expenditure the same. What if expenditure is to be decreased by 10 % ?

The price of rice increases by 30 % . Due to this, a family use 40 kg less sugar at an expenditure increase of 10 % . Find original consumption.

The price of sugar increases by 20 % . Due to this, a family purchases 40 kg less sugar for ₹ 2000. Find original consumption, current consumption, original price, & current price.

A reduction of ₹ 2 per kg enables a man to purchase 4 kg more sugar for ₹ 16. Find original price.

A family consuming 25 kg rice and 9 kg wheat per month spends ₹ 350. The price of rice is 20 % of the price of the wheat. If the price of wheat is increased by 20 % then, find the % reduction in consumption of rice, to keep expenditure constant.

The cost of an apple is twice that of a banana and the cost of a banana is 25 % less than that of guava. If the cost of each type of fruit increases by 10 % , then find the percentage increase in the cost of 4 bananas, 2 apples, and 3 guavas.

A salesman is allowed 12 % commission on the total sales made by him and a bonus of 3 % on the sales over ₹ 20,000. If the total earning of a salesman is ₹ 7650. Find the total sales.

A company allows 5 % commission up to the sales of ₹ 10000 and a commission of 4 % on the sales over ₹ 10000. If salesman deposited ₹ 31100 after deducting his earning, find the total sales.

32,500 ₹

A man earns A % commission on first sale of ₹ 1000. On further sales, he earns B % commission. If in following 2 months his sales were ₹ 3000 and ₹ 4000 and his commissions were ₹ 900 and ₹ 1300 respectively, what is the value of A & B?

B = 40 % , A = 10 %

A man invests a part of ₹ 10,000 at 5 % and the remainder at 6 % . The 5 % investment yields ₹ 76.50 more than the 6 % investment annually. Find the amount invested at 5 % .

x = 61.5,6150 ₹

In an examination 20 % of the students failed In Math, 15 % of the student, failed in English, 25 % of the students failed in Hindi. If 5 % of the students failed in Math and English, 10 % of the students failed English and Hindi, 15 % of the students failed in Math and Hindi, and 2 % of the students failed in all the three subjects, then find the percentage of students who passed in all three subjects.

✍ Mayank