Question

cost of of 20 pencil rupees 25. what will be the cost of 24 pencil?​

Answer 1

20 pencils........... Rs.25

24 pencils........... ?

$cost \: of \: 24 \: pencils = \frac{24 \times 25}{20}$

$= 6 \times 5$

$\therefore \: cost \: of \: 24 \: pencils = Rs.30$

HOPE THAT HELPS!!

Answer 2

Answer:

Cost of 20 pencil rupees 25.

then ,cost of 1 pencil = 25÷20 = rupees 1.25

so, the cost of 24 pencil= 24×1.25 = rupees 30.