Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 464 · 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.A shopkeeper buys a watch for ₹1140 and sells it for ₹1026. Find the loss percent.
2. 2.By selling a school bag for ₹2047, a shopkeeper makes a profit of 15%. What did the school bag cost the shopkeeper (in ₹)?
3. 3.A school bag marked at ₹3300 is sold for ₹2640. What is the discount percent?
4. 4.A bicycle is marked at ₹1340. The shop gives a 25% discount. How much do you pay (in ₹)?
5. 5.Find the amount when ₹27875 is invested at 20% per year compound interest for 3 years (in ₹).
6. 6.A shop sells an average of 31 kg of sugar a day for 6 days, and then 67 kg a day for the next 2 days. What is the average sale per day for all 8 days (in kg)?
7. 7.By selling a bicycle for ₹1444, a shopkeeper makes a loss of 5%. What did the bicycle cost the shopkeeper (in ₹)?
8. 8.A shop sells 3000 cups of tea a month. Next month it sells 5% more. How many cups does it sell next month?
9. 9.The simple interest on ₹3300 for 4 years is ₹1320. What is the rate of interest (% per year)?
10. 10.Change 36 km/h into metres per second.
11. 11.Arjun and Rohan together finish a job in 3 days. Arjun alone takes 4 days. How many days would Rohan take alone?
12. 12.By selling a pair of shoes for ₹207, a shopkeeper makes a profit of 15%. What did the pair of shoes cost the shopkeeper (in ₹)?
13. 13.A cricket bat marked at ₹1540 is sold for ₹1386. What is the discount percent?
14. 14.Find the simple interest on ₹18100 at 7% per year for 3 years (in ₹).
15. 15.In 6 years, Dev will be three times as old as Dev was 6 years ago. How old is Dev now?
16. 16.The simple interest on ₹15000 for 1 year is ₹1950. What is the rate of interest (% per year)?
17. 17.The average weight of 9 children is 38 kg. One child, who weighs 62 kg, leaves the group. What is the new average weight (in kg)?
18. 18.In 14 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
19. 19.What is the difference between the compound interest and the simple interest on ₹40800 at 5% per year for 2 years (in ₹)?
20. 20.In 7 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
21. 21.Aditya can finish a job in 4 days and Manav in 5 days. What fraction of the job do they finish if they work together for 1 day? =
22. 22.5 years ago, Pooja’s mother was three times as old as Pooja. The mother is 23 years old now. How old is Pooja now?
23. 23.Kavya can finish a job in 9 days and Vivaan in 14 days. What fraction of the job do they finish if they work together for 3 days? =
24. 24.10 years ago, Nisha’s mother was four times as old as Nisha. The mother is 42 years old now. How old is Nisha now?
25. 25.Change 20 m/s into km/h.
26. 26.Priya’s batting average after 7 innings is 46 runs. How many runs must Priya score in the next innings to raise the average to 47?
27. 27.The average weight of 12 children is 38 kg. One child, who weighs 49 kg, leaves the group. What is the new average weight (in kg)?
28. 28.In 26 years, Kavya will be twice as old as Kavya was 3 years ago. How old is Kavya now?
29. 29.The price of a bicycle is ₹2400. It goes up by 10%. What is the new price (in ₹)?
30. 30.The average weight of 11 children is 42 kg. One child, who weighs 52 kg, leaves the group. What is the new average weight (in kg)?
31. 31.A shopkeeper buys a study lamp for ₹1120 and sells it for ₹952. Find the loss percent.
32. 32.A bus runs at 52 km/h. How far does it go in 30 minutes (in km)?
33. 33.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
34. 34.Two discounts of 50% and 10%, one after the other, are the same as one discount of what percent? =
35. 35.Find the simple interest on ₹14900 at 8% per year for 4 years (in ₹).
36. 36.Dev can finish a job in 12 days and Tara in 6 days. What fraction of the job do they finish if they work together for 1 day? =
37. 37.By selling a school bag for ₹88, a shopkeeper makes a profit of 10%. What did the school bag cost the shopkeeper (in ₹)?
38. 38.In 25 years, Kavya will be twice as old as Kavya was 3 years ago. How old is Kavya now?
39. 39.The average of 6 numbers is 21. When one more number is added, the average becomes 27. What number was added?
40. 40.Pooja is 3 years older than Ananya. In 9 years, the sum of their ages will be 31. How old is Ananya now?

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