Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 549 · 40 questions

The method (Find the 100%): Name the topic and write its formula. For percent questions, decide which value is the 100%. Check units (₹, km/h, days) and whether the answer is sensible.

1. 1.By selling a cricket bat for ₹345, a shopkeeper makes a profit of 15%. What did the cricket bat cost the shopkeeper (in ₹)?
2. 2.Marks of 4 friends in a quiz: 69, 65, 49, 57. What is their average mark?
3. 3.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
4. 4.Kabir cycles to his school at 36 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
5. 5.A town has 1140 people. Its population grows by 40%. How many people live there now?
6. 6.Find the amount when ₹37904 is invested at 25% per year compound interest for 2 years (in ₹).
7. 7.The price of a school bag changes from ₹4600 to ₹4140. By what percent did it come down?
8. 8.A shopkeeper buys a pair of shoes for ₹1000 and sells it for ₹750. Find the loss percent.
9. 9.What sum of money earns ₹560 simple interest in 4 years at 4% per year (in ₹)?
10. 10.A study lamp bought for ₹1900 is sold at a profit of 25%. What is the selling price (in ₹)?
11. 11.The average weight of 11 children is 26 kg. One child, who weighs 36 kg, leaves the group. What is the new average weight (in kg)?
12. 12.The simple interest on ₹14900 for 2 years is ₹3576. What is the rate of interest (% per year)?
13. 13.Aditya’s father is twice as old as Aditya. The sum of their ages is 36 years. How old is Aditya?
14. 14.A shopkeeper buys a bicycle for ₹1380 and sells it for ₹2070. Find the profit percent.
15. 15.A car runs for 1 hour at 45 km/h and then for 1 hour at 69 km/h. What is its average speed for the whole journey (in km/h)?
16. 16.In 16 years, Arjun will be three times as old as Arjun was 2 years ago. How old is Arjun now?
17. 17.Find the amount when ₹43750 is invested at 8% per year compound interest for 2 years (in ₹).
18. 18.In 16 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
19. 19.Find the compound interest on ₹15600 at 15% per year for 2 years, added every year (in ₹).
20. 20.A water tank holds 1460 litres. 30% of the water is used. How many litres are left?
21. 21.7 years ago, Arjun’s mother was twice as old as Arjun. The mother is 13 years old now. How old is Arjun now?
22. 22.A car runs for 1 hour at 78 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.A shop sells an average of 49 kg of sugar a day for 6 days, and then 58 kg a day for the next 3 days. What is the average sale per day for all 9 days (in kg)?
24. 24.Meera is 9 years older than Saanvi. In 5 years, the sum of their ages will be 39. How old is Saanvi now?
25. 25.Two discounts of 10% and 50%, one after the other, are the same as one discount of what percent? =
26. 26.Ishaan and Zoya together finish a job in 4 days. Ishaan alone takes 8 days. How many days would Zoya take alone?
27. 27.A shopkeeper buys a pressure cooker for ₹600 and sells it for ₹660. Find the profit percent.
28. 28.A shop sells 4140 cups of tea a month. Next month it sells 25% more. How many cups does it sell next month?
29. 29.A pressure cooker bought for ₹280 is sold at a profit of 30%. What is the selling price (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹11600 at 25% per year for 2 years (in ₹)?
31. 31.By selling a table fan for ₹1386, a shopkeeper makes a profit of 5%. What did the table fan cost the shopkeeper (in ₹)?
32. 32.A shopkeeper buys a pressure cooker for ₹1720 and sells it for ₹2150. Find the profit percent.
33. 33.A bicycle marked at ₹4960 is sold for ₹4464. What is the discount percent?
34. 34.Change 10 m/s into km/h.
35. 35.Isha can finish a job in 3 days and Sneha in 8 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
36. 36.Diya puts ₹2700 in a bank at 14% simple interest per year. How much will she have after 3 years (in ₹)?
37. 37.Priya is 5 years older than Isha. In 5 years, the sum of their ages will be 57. How old is Isha now?
38. 38.2 years ago, Karan’s mother was three times as old as Karan. The mother is 32 years old now. How old is Karan now?
39. 39.By selling a table fan for ₹731, a shopkeeper makes a loss of 15%. What did the table fan cost the shopkeeper (in ₹)?
40. 40.In 4 years, Tara will be twice as old as Tara was 3 years ago. How old is Tara now?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude