NCERT solutions for Math - Magic [English] Class 4 chapter 6 - The Junk Seller [Latest edition]

What about you? Do you also find Maths difficult?

What is the most difficult thing in your Maths book?

What do you think is the easiest lesson in maths?

Ask people and find out the cost of a cup of tea-

1. At a tea stall-
2. At a hotel-

If a person who runs a tea stall earns Rs 30 a day, how much will he earn in 10 days? And in a month? How did you get the answer? Discuss.

1. Have you ever heard of someone taking a? For what?
2. How much loan was taken?
3. How much money was paid back?

Hariya and Babu want to buy a handcart for Rs 300.

Who has to pay back more - Hariya or Babu?

How Much does Kiran Earn from 9 Rickshaws in a Day?

For 10 rickshaws she will get Rs 20 × 10 = Rs 200.

So, for 9 rickshaws, she will get Rs 200 – _____ = ______.

In a week how much does Kiran earn from one rickshaw?

Do it mentally and write the answers.

Kiran has bought some junk from junk collectors.

Look at the rate list to see today's rates. Help Kiran to find out the cost of the junk.

How much will Kiran pay for a 31 kg newspaper?

Kiran has bought some junk from junk collectors.

Look at the rate list to see today's rates. Help Kiran to find out the cost of the junk.

How much will Kiran pay for 42 kg newspaper?

Kiran has bought some junk from junk collectors.

Look at the rate list to see today's rates. Help Kiran to find out the cost of the junk.

Find the cost of 22 kg of plastic.

Kiran has bought some junk from junk collectors.

Look at the rate list to see today's rates. Help Kiran to find out the cost of the junk.

Find the cost of 23 kg of waste paper.

Kiran has bought some junk from junk collectors.

Look at the rate list to see today's rates. Help Kiran to find out the cost of the junk.

Find the cost of 12 kg of iron.

1. Kiran bought 1 kg plastic for Rs 10, but sold 1 kg plastic for Rs 12. How much money does she earn on selling 1 kg plastic?
2. So, how much money does she earn for 63 kg?

How much money will Dinu pay for 32 kg iron?

Kiran buys 1 kg iron for Rs 12 but sells it for Rs 14. How much does she earn when she sells 32 kg iron?

I bought 1 kg newspaper for Rs 5, but sold it for Rs 6. How much money did I earn by selling 152 kg of a newspaper?

How much money will Dinu pay for 4 kg brass?

First guess the answer and then calculate:

37 × 18 = ?

First guess the answer and then calculate:

45 × 24 = ?

First guess the answer and then calculate:

77 × 55 = ?

First guess the answer and then calculate:

142 × 5 = ?

First guess the answer and then calculate:

382 × 3 = ?

First guess the answer and then calculate:

2 × 175 = ?

First guess the answer and then calculate:

4 × 206 = ?

Kiran paid Rs. 919 to the junk collectors. When she sold the junk she got these notes and coins from Dinu.

Now you make a record in her diary.

Find out how much she earned this time.