Question

selling price of 10 penu is equal to
cost price of And the gain furcent
14
pens,​

Answer 1

Answer:

40%

Step-by-step explanation:

40%

Let the CP of 1 pen be 14 × 10 =140

CP of 14 pens = SP of 10 pens

Hence,

SP of 10 pens = 140

Then,

SP of 1 pen = 140 ÷ 10 = 40

Gain = SP - CP = 14-10 = Rs. 4

Gain% = gain / CP × 100

= 4/10×100

=40%

Answer 2

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Hello mate here's your answer

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Non Periodic change✍

⇨Non Periodic changes are those which do not take place at fixed intervals of time.

For example:

Rusting is a non periodic change

✰Hope it helps❢❢

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