Question

After an increase by 10%, Rs 20 becomes​

Answer 1

Answer:

Rs. 22

Step-by-step explanation:

New amount = Rs. 20 + (10% of 20)

=Rs. 20 + [(10 / 100) × 20] = Rs. 20 + [(1 / 10) × 20]

⇒Rs. 20 + [20/10] = Rs 20 + Rs. 2

=Rs. 22

Answer 2

Answer:

22

Step-by-step explanation:

10% = 10/100

20×10/100

20×5=100

So

1 × 10/5

5×2 = 10

So

1× 2= 2

Now

20 + 2 = 22

HOPE YOU UNDERSTAND

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