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प्रश्न
One computer costs 27,540 rupees. How much will 18 such computers cost?
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उत्तर
27540 Cost of 1 computer
× 18 No. of computers
220320
+ 275400
495720
संबंधित प्रश्न
Multiply: 0.87 by 10
Multiply.
567 × 890
A shopkeeper bought a sack of 50kg of sugar for 1750 rupees. As the price of sugar fell, he had to sell it at the rate of 32 rupees per kilo. How much less money did he get than he had spent?
Do these in your notebook using Bela's method
- 47 × 19
Do these in your notebook using Bela's method
- 163 × 42
If Soha s heart beats 72 times in one minute, how many times does it beat in one hour?
- Now find out how many times it beats in one day.
- Count your own heartbeats to find out how many times your heart beats in one week.
Ratiram is a milk seller in the city. He sells 13 litres of milk everyday at Rs 23 per litre. How much does he earn?
Tricks with your age.
Write your age ______
Multiply it by 7 ______
Again, multiply the answer by 13 ______
Multiply again that answer by 11 ______
Now, look at your last answer. Can you find your age in that answer?
How many times does your age show in the answer?
Now try this trick with other people.
A tank is full of 300 L of water. How much water will be filled in 25 tanks? If 15 buckets can be filled with one tank of water, how many buckets in all can be filled with the water in 25 tanks?
Solve the given sums and colour the answers in the grid given below. See what you find.
- 21 × 16
