Question

the cost of 5kg of tomatoes is rs 100. the cost of 2kg of tomatoes is ​

Answer 1

The cost of 2 kg of tomatoes is Rs. 40

Given :

The cost of 5 kg of tomatoes is Rs. 100

To find :

The cost of 2 kg of tomatoes

Solution :

Step 1 of 2 :

Find cost of 1 kg tomato

Here it is given that cost of 5 kg of tomatoes is Rs. 100

The cost of 1 kg tomato

= Rs. 100/5

= Rs. 20

Step 2 of 2 :

Find cost of 2 kg of tomatoes

The cost of 2 kg of tomatoes

= 2 × The cost of 1 kg tomato

= 2 × Rs. 20

= Rs. 40

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Answer 2

Given,

The cost of 5kg of tomatoes is Rs 100.

To find,

The cost of 2kg tomatoes.

Solution,

• It is given that cost of 5kg tomatoes is Rs 100.

• Therefore, the cost of 1kg tomatoes is Rs 100 / 5 ⇒ Rs 20.

• Now, we have found the cost of 1 kg tomatoes is Rs 20. Now, to find the cost of 2kg tomatoes we can multiply the Rs 20 with 2.

• Mathematically, it can be represented as-

Cost of 2 kg tomatoes are- Rs 20*2 = Rs 40.