Instructions

What value should come in the place of question mark (?) in the following questions?

Question 81

3.3+13.33+31.13+13.31+1.3=?

Solution

After adding the given numbers, we can see that answer will be equal to B i.e. 62.37

One can solve it faster by adding 31.13 and 13.31 first and that will be 44.44, after that we will be adding 17.93, hence answer will be 62.37

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