Part Two
Lesson 13 – Multiplication : Part 2
Exercise
Multiply the following.
1. 743 × 5
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2. 409 × 4
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3. 354 × 9
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Exercise
1. Multiply.
(1) 37 × 27
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(2) 67 × 92
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(3) 60 × 24
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(4) 38 × 25
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(5) 67 × 94
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(6) 60 × 34
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2. Multiply
(1) 223 × 3
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(2) 127 × 8
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(3) 85 × 17
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(4) 31 × 26
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(5) 26 × 31
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3. Solve the problems given below.
(1) Find out the total cost of 3 shirts costing ₹495 each.
Ans:
The cost of 3 shirts is ₹1485
(2) Aminabai bought 6 crates of apples, each costing ₹325. How much did she pay altogether?
Ans:
The cost of 6 crates of apples is ₹1950
(3) In a mango grove, there are 45 rows, with 32 trees in each row. How many mango trees are there in the grove?
Ans:
1440 mango trees are there in the grove
(4) If one book costs ₹80, how much do 25 such books cost?
Ans:
The cost of 25 books is ₹2000
(5) Seema bought 2 dresses for ₹695 each. How much did she pay in all?
Ans:
Seema paid ₹1390 in all
(6) If one sack of wheat weighs 53 kilograms, how much do 19 such sacks weigh?
Ans:
19 sacks of a wheat weighs 1007 kilograms
(7) A car travels a distance of 16 km on one litre of petrol. How many kilometres will it travel on 35 litres?
Ans:
The car will travel 560 km
(8) If 365 trees can be planted on 1 hectare of an orchard, how many trees can be planted on 8 hectares?
Ans:
2920 trees can be planted on 8 hectares
Exercise
1. Multiply.
(1) 125 × 52
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(2) 234 × 65
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(3) 598 × 51
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(4) 375 × 40
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(5) 650 × 28
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(6) 447 × 59
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2. Solve the problems given below.
(1) There are 18 sacks of rice in a van. If each sack weighs 105 kg, what is the total weight of all the sacks?
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The total weight of all the sacks is 1890 kg
(2) If the cost of 1 chair is ₹750, what is the cost of 24 such chairs?
Ans:
Cost of 24 chairs is ₹18000
(3) Make a two-digit and three-digit number using the digits 5, 6, 7, 8 and 9 only once. Multiply one with the other.
Ans:
Two-digit number: 78
Three-digit number: 596
