Question

Q1 Arun bought 1 kg rice at Rs 5/3/5 .find the cost of 12kg rice

Q2 Diya made 100 pairs of masks which costed her Rs 653.12.find the cost of one such mask ​

Answer 1

Answer:

1)12kg rice=25/3×12

100 rupees

Answer 2

Given that Rs. 653.12 is the cost of 100 pairs of masks.

We need to find the cost of one such mask.

We know that 1 pair = 2 masks.

Therefore 100 pairs = 200 masks.

Since the cost of 200 masks is Rs. 653.12

Therefore, the cost of 1 mask is

$\frac{653.12}{200}\\=3.2656$

Hence, the price of one such mask is Rs. 3.2656.

To learn more about the unitary method from the given link

https://brainly.in/question/861603

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