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Division Tricks: When a Number is Divided by 5 Video Lecture | Quantitative Aptitude (Quant) - CAT

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FAQs on Division Tricks: When a Number is Divided by 5 Video Lecture - Quantitative Aptitude (Quant) - CAT

1. What are some tricks for dividing a number by 5?
Ans. One trick is to simply divide the number by 10 and then multiply the result by 2. Another trick is to mentally move the decimal point one place to the left and then divide by 2.
2. How can I mentally divide a number by 5?
Ans. To mentally divide a number by 5, you can divide it by 10 and then multiply the result by 2. Alternatively, you can move the decimal point one place to the left and then divide by 2.
3. Are there any shortcuts for dividing numbers by 5?
Ans. Yes, there are shortcuts for dividing numbers by 5. One shortcut is to divide the number by 10 and then multiply the result by 2. Another shortcut is to move the decimal point one place to the left and then divide by 2.
4. Can you provide an example of dividing a number by 5 using the given tricks?
Ans. Sure! Let's say we want to divide 50 by 5. Using the first trick, we divide 50 by 10, which gives us 5. Then, we multiply 5 by 2, which gives us the final result of 10. Using the second trick, we move the decimal point one place to the left, which gives us 5. Then, we divide 5 by 2, giving us the same result of 10.
5. Is there any other method for dividing a number by 5?
Ans. While there are multiple methods for dividing a number by 5, the tricks mentioned earlier are the most frequently used and efficient methods. However, if you prefer, you can always use the traditional long division method to divide a number by 5.
185 videos|158 docs|113 tests
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