Question

Ratna bought a pen for rupees 20 3.75 after getting 5% discount on it that is list price

Answer 1

List price= s.p × 100/100- discount%

=₹ 23.75 × 100 / 100 - 5

= ₹ 2375/95

= ₹ 25

PROOF:

List price= ₹25

Discount= 5%

Therefore Ratna  have paid= ₹ (25 -5% of 25)

= ₹ ( 25 - 5×25/100)

= ₹( 25 - 1.25)

= ₹ 23.75

(proven)

Hope this helps

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