Question

challenging to all brainly Challenger solve Q.4 only genius

Answer 1

Heya,

Let C.P of 1 notebook = Rs.100

Therefore, S.P. = 100*16/12

=> S.P. =133.33rs.

So, gain percent= 133.33-100/100*100


=> Gain percent = 33.33% Answer...

HOPE IT HELPS:-))

Answer 2

Let the cost price of each notebook be ₹1

Then,

CP of 12 Notebooks = ₹ 12

SP of 12 Notebooks
= CP of 16 Notebooks = ₹ 16

Thus, Gain = (SP) - (CP)

= ₹ (16 - 12) = ₹ 4

∴ Gain % = (Gain / CP × 100) %

= (4 / 12 × 100) %

= (100 / 3) %

= 33 whole 1 / 3 %

= 33.33... %

Hence,

the Gain % = 33.33...% or 33 whole 1/3 %

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