Exercise 5.2
1. Fill in the blanks
(i)
₹ 75 × 5 = ₹ 375
(ii)
₹200.25 ÷ 25 = ₹ 8.01
(iii)
₹ 3500 ÷ 500 = ₹7
(iv)
₹ 15.50 × 100 = ₹ 1550
2. Answer the following
(i) ₹ 98725 × 5
Answer: ₹ 4,93,625
(ii) ₹ 679.68 × 7
Answer: ₹ 4,757.76
(iii) ₹ 362.37 × 12
Answer: ₹ 4,348.44
(iv) ₹ 324.52 ÷ 28
Answer: ₹ 11.59
(v) ₹ 7980 ÷ 8
Answer: ₹ 997.50
(vi) ₹ 397.10 ÷ 11
Answer: ₹ 36.10
3. The cost of 1 kg of
tomato is ₹15. Find the cost of 5 kg of tomatoes?
Cost
of 1Kg tomato = ₹15
Cost
of 5Kg tomato = ₹ 15
×5
Answer: Cost
of 5Kg tomato = ₹ 75
4. The cost of one egg
is ₹4.50. Find the cost of 20 eggs.
Cost of one egg = ₹ 4.50
Cost of 10eggs = ₹ 4.50
× 20
Answer: Cost
of 20 eggs = ₹ 90
5. The school management
has decided to give a pen for all children participating in the Children’s day
celebration. The cost of a pen is ₹ 18 . How much money do they need to buy
pens for 256 children?
Number of pens = 256
Cost of one pen = ₹ 18
Cost of 256 pens = 256 × ₹ 18
Answer: Cost
of 256 pens = ₹ 4,608
6. A fruit seller buys
8 boxes of grapes for ₹ 2,000. What is the cost of one box?
Cost of 8 boxes = ₹ 2000
Cost of one box = ₹ 2000
÷ 8
Answer: Cost
of one box = ₹ 250
7. In a sweet stall,
the cost of 18 kg of sweets is ₹ 2,520. What is the cost of 1kg of sweet?
Cost of 18Kg sweets = ₹ 2520
Cost of 1Kg sweet = ₹ 2520÷18
Answer: Cost
of 1Kg sweet = ₹ 140
Exercise 5.2
1. (i) ₹ 375 (ii) ₹ 8.01 (iii) ₹ 7 (iv) ₹ 1,550
2. (i) ₹ 4,93,625 (ii) ₹ 4, 757.76 (iii) ₹
4,348.44 (iv) ₹ 11.59 (v) ₹ 997.5 (vi) ₹ 36.1
3. ₹ 75
4. ₹ 90
5. ₹ 4,608
6. ₹ 250
7. ₹ 140
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