A) 0.21 |
B) 0.18 |
C) 0.2 |
D) 0.15 |
C) 0.2 |
Let cost price = Rs.100
Printed price = 100 + \( \Large \left(100 \times \frac{40}{100} \right) = Rs.140 \)
Selling price = \( \Large 100 \times \left(\frac{100+12}{100}\right) = Rs.112 \)
Therefore, Discount percent = \( \Large \frac{140 - 112}{140} \times 100 \)
= \( \Large \frac{28}{140} \times 100 = 20\% \)