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Conversion of Units

When fresh fi...

Question

When fresh fish is dried, it becomes 1/3 of its weight. If we want 15 kg of dried fish, how many kilograms of fresh fish is needed?

A

30

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B

45

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C

60

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Solution

The correct option is B 45
.

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Similar questions

Q. Fazila writes the things they need to buy to begin. See the table for the cost of each item and the number of items they want to buy. Find the total cost.

Item	Price of each	Number of items	Cost
Bore well for fresh water Bamboo rack for fish drying Cement tank Tray and knife Bucket	Rs 3000 Rs 2000 Rs 1000 Rs 300 Rs 75	1 20 4 20 20

Total cost to set up the factory = __________
When fresh fish is dried it becomes 1/3 its weight.
In one month they plan to dry 6000 kg of fresh fish.
How much dried fish will they get in a month? _______________

Q. Floramma ― Let us first calculate for 6 kg of fresh fish.

We buy fresh fish for	Rs 15 per kg
We sell dried fish for	Rs 70 per kg

We dry 6 kg fresh fish to get ________ kg dried fish

For 6 kg fresh fish we have to pay	6 ×	__ = Rs 90
We will sell 2 kg dried fish and get	2 ×	__ = Rs __
So if we dry 6 kg fresh fish we will earn	__ −	90 = Rs __

But if we dry 6000 kg we can earn Rs ___ × 1000 in one month!

Q. When fresh fish is dried it become

1 / 3

of its weight. How much fish Gracy will get if she dry:
300 fresh fish = -------------------Kg dried fish.
900 Kg fresh fish = ---------------------Kg dried fish

Q. When fresh fish is dried it becomes

\frac{1}{2}

We buy fresh fish for	₹15 per kg
We sell dried fish for	₹70 per kg

What is the amount of money earned in selling 2 kg of dried fish?

Q. Fazila writes the things they need to buy to begin. See the table for the cost of each item and the number of items they want to buy. Find the total cost.

Item	Price of each	Number of items	Cost
Bore well for fresh water Bamboo rack for fish drying Cement tank Tray and knife Bucket	Rs 3000 Rs 2000 Rs 1000 Rs 300 Rs 75	1 20 4 20 20

Total cost to set up the factory = __________
When fresh fish is dried it becomes 1/3 its weight.
In one month they plan to dry 6000 kg of fresh fish.
How much dried fish will they get in a month? _______________

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