Question

show that 0.2353535=0.235

Answer 1

0.2353535353535..........
From above we seen that 35 is repeating so it means there is a recurring bar on 35.
So, 0.2353535=0.235

Answer 2

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《《 Here is your answer 》》
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Rules of rounding a number :
• If the last digit is greater or less than 5 then it's round off is to the tenth or once place respectively.
Ex : Round off
1. 54 = 50 .... 4 < 5
2. 57 = 60 .... 7 > 5

• If the last digit is 5 then the digit before the 5 is responsible for rounding off . If the second last digit is even or odd then 0 or 1 added to second last digit respectively.
Ex :
1. 55 = 60 ... 5 is odd so 1 is added
2. 45 = 40 ... 4 is even so 0 is added

Now ,
By rounding off , we get

= 0.2353535
= 0.235354
= 0.23535
= 0.2354
= 0.235 .....
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○○○ @ajaman ○○○

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