Question

the cost price of 10 pencils is the selling price of 8 pencils. what is the profit percentage ? pls write a full solution.

Answer 1

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▪️CP OF 10 PENCILS=SP OF 8 PENCILS

▪️LET THE CP OF 1 PENCIL BE ₹1

▪️CP OF 10 PENCILS = ₹10

▪️SP OF 8 PENCILS = ₹10

▪️SP OF 1 PENCIL = ₹ 10/8 = ₹ 5/4

▪️SP>CP

▪️PROFIT = SP-CP

▪️= 5/4 -1

▪️= ₹1/4

▪️PROFIT % =PROFIT/CP×100

▪️= 1/4/1×100

▪️= 25%

Hopes it help you✌️✌️

Answer 2

Answer:

CP OF 10 PENCILS=SP OF 8 PENCILS

LET THE CP OF 1 PENCIL BE ₹1

CP OF 10 PENCILS = ₹10

SP OF 8 PENCILS = ₹10

SP OF 1 PENCIL = ₹ 10/8 = ₹ 5/4

SP>CP

PROFIT = SP-CP

= 5/4 -1

= ₹1/4

PROFIT % =PROFIT/CP×100

= 1/4/1×100

= 25%

thank uhh :)