Word problems
Read each problem carefully and write the answer with its unit.
In a class of 80 students, 25% are girls. How many boys are there?
A train covers 390 km in 5 hours at a steady speed. What is its speed in km per hour?
In a class of 84 students, 75% are girls. How many boys are there?
A student scored 58, 95, 95, 54, 48, 70 in 6 tests. What is the average score?
A student scored 88, 75, 48, 61 in 4 tests. What is the average score?
7 shirts cost Rs. 640 each. A discount of 10% is given on the total bill. What is the amount to pay?
A shopkeeper buys a bag for Rs. 300 and sells it for Rs. 410. What is the profit?
A train covers 217 km in 7 hours at a steady speed. What is its speed in km per hour?
6 friends share a bill of Rs. 576 equally, and each also gives a tip of Rs. 12. How much does each friend pay in all?
A tank is 17 m long, 13 m wide and 5 m deep. How many cubic metres of water can it hold?
Find the simple interest on Rs. 400 at 5% per year for 1 years.
A tank is 13 m long, 4 m wide and 12 m deep. How many cubic metres of water can it hold?
7 friends share a bill of Rs. 672 equally, and each also gives a tip of Rs. 12. How much does each friend pay in all?
In a class of 395 students, 20% are girls. How many boys are there?
A train covers 486 km in 9 hours at a steady speed. What is its speed in km per hour?
10 shirts cost Rs. 380 each. A discount of 10% is given on the total bill. What is the amount to pay?
A tank is 5 m long, 8 m wide and 8 m deep. How many cubic metres of water can it hold?
A student scored 62, 59, 99, 58, 87, 55 in 6 tests. What is the average score?
Find the simple interest on Rs. 800 at 6% per year for 4 years.
A student scored 73, 70, 85, 83, 44 in 5 tests. What is the average score?
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