Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 855 · 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.Sneha can finish a job in 18 days and Dev in 19 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
2. 2.What is the difference between the compound interest and the simple interest on ₹35200 at 15% per year for 2 years (in ₹)?
3. 3.In 24 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
4. 4.A bus runs at 39 km/h. How far does it go in 40 minutes (in km)?
5. 5.Diya puts ₹15700 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
6. 6.The price of a bicycle is ₹4920. It goes up by 25%. What is the new price (in ₹)?
7. 7.By selling a study lamp for ₹1482, a shopkeeper makes a loss of 5%. What did the study lamp cost the shopkeeper (in ₹)?
8. 8.The average weight of 11 children is 43 kg. One child, who weighs 63 kg, leaves the group. What is the new average weight (in kg)?
9. 9.A shopkeeper buys a pair of shoes for ₹1600 and sells it for ₹800. Find the loss percent.
10. 10.Two discounts of 20% and 25%, one after the other, are the same as one discount of what percent? =
11. 11.Find the compound interest on ₹12400 at 5% per year for 2 years, added every year (in ₹).
12. 12.In how many years will ₹11700 earn ₹4212 as simple interest at 12% per year?
13. 13.Find the compound interest on ₹22000 at 20% per year for 3 years, added every year (in ₹).
14. 14.A shopkeeper buys a pressure cooker for ₹480 and sells it for ₹432. Find the loss percent.
15. 15.A price goes up by 10% and then goes up by 40% more. By what percent has it gone up in all? =
16. 16.The simple interest on ₹5500 for 5 years is ₹1650. What is the rate of interest (% per year)?
17. 17.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?
18. 18.The price of a school bag changes from ₹2900 to ₹2030. By what percent did it come down?
19. 19.By selling a bicycle for ₹1729, a shopkeeper makes a loss of 5%. What did the bicycle cost the shopkeeper (in ₹)?
20. 20.What sum of money earns ₹1215 simple interest in 3 years at 5% per year (in ₹)?
21. 21.The average weight of 8 children is 41 kg. One child, who weighs 62 kg, leaves the group. What is the new average weight (in kg)?
22. 22.What sum of money earns ₹684 simple interest in 4 years at 9% per year (in ₹)?
23. 23.A shop sells 460 cups of tea a month. Next month it sells 30% more. How many cups does it sell next month?
24. 24.The average weight of 10 children is 36 kg. One child, who weighs 45 kg, leaves the group. What is the new average weight (in kg)?
25. 25.A car runs for 4 hours at 20 km/h and then for 4 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.Find the amount when ₹10625 is invested at 8% per year compound interest for 2 years (in ₹).
27. 27.Aarav can finish a job in 6 days and Kabir in 20 days. Aarav works alone for 3 days and then stops. Kabir finishes the rest. How many days does Kabir take?
28. 28.By selling a watch for ₹132, a shopkeeper makes a profit of 10%. What did the watch cost the shopkeeper (in ₹)?
29. 29.Ananya and Isha together finish a job in 12 days. Ananya alone takes 18 days. How many days would Isha take alone?
30. 30.Diya puts ₹9000 in a bank at 9% simple interest per year. How much will she have after 3 years (in ₹)?
31. 31.Priya is 6 years older than Rahul. In 5 years, the sum of their ages will be 44. How old is Rahul now?
32. 32.The average weight of 7 children is 30 kg. One child, who weighs 48 kg, leaves the group. What is the new average weight (in kg)?
33. 33.A shop sells an average of 47 kg of sugar a day for 2 days, and then 41 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
34. 34.In 8 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
35. 35.A bicycle is marked at ₹420. The shop gives a 25% discount. How much do you pay (in ₹)?
36. 36.A water tank holds 2200 litres. 10% of the water is used. How many litres are left?
37. 37.The average weight of 6 children is 34 kg. One child, who weighs 49 kg, leaves the group. What is the new average weight (in kg)?
38. 38.A shopkeeper buys a school bag for ₹1360 and sells it for ₹1020. Find the loss percent.
39. 39.Saanvi and Aditya together finish a job in 4 days. Saanvi alone takes 5 days. How many days would Aditya take alone?
40. 40.Manav can finish a job in 18 days and Aarav in 16 days. What fraction of the job do they finish if they work together for 1 day? =

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