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we have to increase a value 120 by 20%. What will be the final value?

165
240
144
310
Explanation:

Final Value= Initial Value + 20% of Initial Value

= 120 + 20% of 120

=120 (1+ 20%)

=120(1+20/100)

=120(1+0.2)

=120 x 1.2=144
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