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\ 10-Nov-2025 Bharat Arora Proof-8 Reader’s Sign _______________________ Date __________
4. During a visit to Agra, Mr Mahesh spent `4,820 on hotel charges, `3,000 on transport
and `1,850 on food. The hotel manager gave him a discount of `500 on the trip. What
was the total amount paid by Mr Mahesh?
5. Anamika bought 9 ribbons, each costing `48. If she gave `500 to the shopkeeper, what
amount did she get back?
6. Vinod earned `1,856 by selling balls only. If one ball costs `64, how many balls did he
sell?
7. There are 25 pens in a packet. If one pen costs `30. What is the price of one packet?
8. The price of 1 dozen calculators is `3,000. What is the price of 1 calculator?
9. this is the menu card for Cold-Cold ice-cream parlour. the cost per scoop is given
alongside.
Cold-Cold ice-cream parlour
a. Deepti ordered 2 pineapple, 1 almond praline, Strawberry `80
3 strawberry and 1 butter scotch ice creams. Chocolate `55
Tutti frutti `75
b. Chaya ordered 1 chocolate, 3 tutti frutti, Pineapple `60
2 vanilla sugar free, 1 pineapple and Almond Praline `70
2 butterscotch ice creams. Vanilla Sugar free `90
Prepare a bill for each. Butterscotch `100
Mental Maths
Choose the correct option. Century #Critical Thinking
21 st
Skills
1. `5 + `10 + `20 + `10 + `20 + `2 + `1 =
a. `100 b. `128 c. `68 d. `78
2. `625 = ___________ + `140 + `85.
a. `500 b. `300 c. `200 d. `400
3. How many 10-rupee coins make `100?
a. 5 b. 8 c. 10 d. 12
4. How many 20-rupee notes make `1,000?
a. 100 b. 50 c. 150 d. 200
206 Mathematics 4

