Calculate and Find 40 percent of a number :
- Select any two or three digit number.
- Now multiply the number by 4.
- Third step is to shift the decimal point one place to the left side.
Example 1
- Let us select two digit number, it is 32.
- Now multiply number 32 by 4, so 32×4=128
- Now shift the decimal point one place to the left so 12.8
- Hence 40 % of 32 is 12.8
Example 2
- Let us select three digit number, it is 200.
- Now multiply number 200 by 4, so 200×4=800
- Now shift the decimal point one place to the left so 80.0
- Hence 40 % of 200 is 80
There are several other articles on number so check it out one by one.
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