Mass of an aluminium rod varies directly with its length

The mass of an aluminium rod varies directly with its length. If a 16 cm long rod has a mass of 192 g, find the length of the rod whose mass is 105 g.

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Anita has to drive from village A to village B. She measures a distance of 3.5 cm between these villages on the map. What is the actual distance between the villages if the map scale is 1 cm = 20 km?

Solution:

If 5 men or 7 women can earn ₹525 per day, how much would 10 men and 13 women will earn per day.

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More Solutions:

• A certain sum of money is invested at the rate of 5% p.a
• Difference between the compound interest and the simple interest
• Find the amount and the compound interest on ₹5000
• Find the amount and compound interest on ₹10000
• Find the amount and compound interest on ₹2500