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7. A music store is offering a special discount. The store will give `225 off for the
second item any customer purchases. Dolly wants to buy a pair of headphones
for `1550.00 and a power bank for `1030. How much money does she need to

pay for the two items?
8. Rekha picks up vegetables worth `200. But she has only one 100-rupee note,
one 50-rupee note, and three 5-rupee coins. How much more money does shee

need to buy those vegetables?
9. Rajesh earns `71 for each working hour and he works 6 hours a day. How much

money will he earn in a week if Sunday is a holiday?
10. A set of a 8 sketch pens costs `72.00. Neha has only `45 with her. How many
sketch pens can she buy? CompetenCy-Based Question

Mental Maths

1. How many 10-paise coins make `1?

(a) 5 (b) 8 (c) 10 (d) 12

2. How many 20-rupee notes make `1000?

3. Fill in the blanks.

(a) `2.50 + `___ = `10 (b) `20 – `10.25 = `______

4. Raman wants to buy a geometry box for `80. He has saved `55 so far. How much

money is he short off?
5. Anjali bought a packet of 12 crayons for `36. Find the cost of 1 crayon.

Brain Sizzlers
A group of students have collected some amount of money in a donation box for
giving to an orphanage. In the box, there are 1000 coins. Half of them are of `10 and

one-fourth of the remaining amount are of `5 and rest of coins are of `2. How much
money did they collected?

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