Question

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2. If a dozen pastries cost Rs 24.60 then what will be the cost of 20 pastries
Nne quintal of rice costs Rs 880. What is the cost of 20 kg of rice? (lq
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Answer 1

Answer:

2. 12 pastries are of rs 24.60

1 pastry will be of 24.60/12

for 20 pastries,

24.60/12 × 20 = 2.05 × 20 = 41 rupees.

3. 900 kg rice cost Rs. 880.

1 kg rice cost 880 /900 = 88/90

for 20 kg,

88/90× 20

= 0.97 × 20 = 19.4 rs

Answer 2

Answer:

I dozen= 12units

Step-by-step explanation:

So, cost of 12 pastries= ₹24.60

Cost of 20 pastries= 2460/12×20/100= ₹41