Question

Lata has got a 20% increment in her salary. After six months she got another increment of 20% . What was the net increase in lata's salary

Answer 1

Answer:

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if Lata's salary is x

first increment

= x +20x/100

= 120x/100

second increment

= 120x/100 × (20/100 × 120x/100)

what is her salary after increments?

You can get answer by placing amounted salary in the equation of second increment.

Answer 2

if Lata's salary is x

first increment

= x +20x/100

= 120x/100

second increment

= 120x/100 × (20/100 × 120x/100)