Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 612 · 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.Rahul is 4 years older than Zoya. In 8 years, the sum of their ages will be 40. How old is Zoya now?
2. 2.The price of a school bag changes from ₹4560 to ₹5700. By what percent did it go up?
3. 3.Aditya can finish a job in 7 days and Saanvi in 16 days. What fraction of the job do they finish if they work together for 2 days? =
4. 4.By selling a cricket bat for ₹2220, a shopkeeper makes a profit of 50%. What did the cricket bat cost the shopkeeper (in ₹)?
5. 5.Rohan’s batting average after 5 innings is 48 runs. How many runs must Rohan score in the next innings to raise the average to 52?
6. 6.6 years ago, Priya’s mother was twice as old as Priya. The mother is 22 years old now. How old is Priya now?
7. 7.By selling a bicycle for ₹1690, a shopkeeper makes a profit of 30%. What did the bicycle cost the shopkeeper (in ₹)?
8. 8.A water tank holds 340 litres. 50% of the water is used. How many litres are left?
9. 9.7 years ago, Aarav’s mother was three times as old as Aarav. The mother is 43 years old now. How old is Aarav now?
10. 10.Nisha and Isha together finish a job in 2 days. Nisha alone takes 3 days. How many days would Isha take alone?
11. 11.A bus runs at 74 km/h. How far does it go in 90 minutes (in km)?
12. 12.A shop sells 500 cups of tea a month. Next month it sells 30% more. How many cups does it sell next month?
13. 13.Rohan can finish a job in 20 days and Diya in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
14. 14.By selling a watch for ₹820, a shopkeeper makes a loss of 50%. What did the watch cost the shopkeeper (in ₹)?
15. 15.Kavya works three times as fast as Diya. Together they finish a job in 5 days. How many days would Diya take alone?
16. 16.A shop sells an average of 53 kg of sugar a day for 3 days, and then 55 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
17. 17.By selling a school bag for ₹120, a shopkeeper makes a profit of 50%. What did the school bag cost the shopkeeper (in ₹)?
18. 18.Meera and Karan together finish a job in 7 days. Meera alone takes 8 days. How many days would Karan take alone?
19. 19.7 years ago, Nisha’s mother was twice as old as Nisha. The mother is 17 years old now. How old is Nisha now?
20. 20.Find the amount when ₹7750 is invested at 20% per year compound interest for 3 years (in ₹).
21. 21.3 years ago, Sneha’s mother was twice as old as Sneha. The mother is 27 years old now. How old is Sneha now?
22. 22.Arjun works three times as fast as Aarav. Together they finish a job in 3 days. How many days would Aarav take alone?
23. 23.A shopkeeper buys a watch for ₹740 and sells it for ₹814. Find the profit percent.
24. 24.What sum of money earns ₹216 simple interest in 3 years at 8% per year (in ₹)?
25. 25.Change 5 m/s into km/h.
26. 26.Two discounts of 20% and 20%, one after the other, are the same as one discount of what percent? =
27. 27.What is the difference between the compound interest and the simple interest on ₹30400 at 15% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹19200 at 15% per year for 2 years, added every year (in ₹).
29. 29.Dev and Diya together finish a job in 6 days. Dev alone takes 15 days. How many days would Diya take alone?
30. 30.Dev and Priya together finish a job in 3 days. Dev alone takes 4 days. How many days would Priya take alone?
31. 31.2 years ago, Tara’s mother was four times as old as Tara. The mother is 30 years old now. How old is Tara now?
32. 32.Isha is 6 years older than Priya. In 7 years, the sum of their ages will be 44. How old is Priya now?
33. 33.After a 50% discount, a bicycle costs ₹1040. What was its marked price (in ₹)?
34. 34.A cricket bat is marked at ₹4400. The shop gives a 20% discount. How much do you pay (in ₹)?
35. 35.A shop sells 780 cups of tea a month. Next month it sells 30% more. How many cups does it sell next month?
36. 36.A water tank holds 3580 litres. 10% of the water is used. How many litres are left?
37. 37.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 45 years. How old is the father?
38. 38.Ananya and Nisha together finish a job in 4 days. Ananya alone takes 6 days. How many days would Nisha take alone?
39. 39.By selling a study lamp for ₹675, a shopkeeper makes a profit of 25%. What did the study lamp cost the shopkeeper (in ₹)?
40. 40.The simple interest on ₹4300 for 1 year is ₹301. What is the rate of interest (% per year)?

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