Question

the cost of 1 upon 4 whole 5 kg tomatoes price is rupees 84 find cost of 1kg tomatoes​

Answer 1

Answer:

The cost of 1 kg of tomatoes = Rs. 16

Step-by-step explanation:

Given:

• The cost of 5 1/4 kg of tomatoes is Rs. 84.

To find:

• The cost of 1 kg of tomatoes.

Explanation:

First solve the fraction of the weight of tomatoes.

• Weight of the tomatoes = 5 1/4 kg
• Weight of the tomatoes = 21/4 kg

Now, we will find the cost of 1 kg of tomatoes by using unitary method. One must be careful by doing calculation in such type of questions.

Using unitary method,

• The cost of 21/4 kg of tomatoes = Rs. 84.

To find the cost of 1 kg of tomatoes we will divide 84 by 21/4.

• The cost of 1 kg of tomatoes = 84 ÷ 21/4
• The cost of 1 kg of tomatoes = 84 × 4/21
• The cost of 1 kg of tomatoes = 28 × 4/7
• The cost of 1 kg of tomatoes = 4 × 4
• The cost of 1 kg of tomatoes = Rs. 16

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