## Part Two

## Lesson 13 – Multiplication : Part 2

**Exercise**

**Multiply the following.**

**1. 743 × 5****Ans:**

**2. 409 × 4****Ans:**

**3. 354 × 9****Ans:**

**Exercise**

**1. Multiply.**

**(1) 37 × 27****Ans:**

**(2) 67 × 92****Ans:**

**(3) 60 × 24****Ans:**

**(4) 38 × 25****Ans:**

**(5) 67 × 94****Ans:**

**(6) 60 × 34****Ans:**

**2. Multiply**

**(1) 223 × 3**

**Ans: **

**(2) 127 × 8**

**Ans: **

**(3) 85 × 17**

**Ans: **

**(4) 31 × 26**

**Ans: **

**(5) 26 × 31**

**Ans: **

**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**

**Ans: **

**(2) 234 × 65**

**Ans: **

**(3) 598 × 51**

**Ans: **

**(4) 375 × 40**

**Ans: **

**(5) 650 × 28**

**Ans: **

**(6) 447 × 59**

**Ans: **

#### 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?**

**Ans: **

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