Question

If the cost of 25 packets of 12 pencils each is rs. 750, then the cost of 30 packets of 8 pencils each is

Answer 1

Answer:

600

Step-by-step explanation:

25 packets of 12 pencils cost is 750 then cost of 1 pencil is 2.5. so, 30×8×2.5=600

Answer 2

Cost  of 30 packets of 8 pencils would be Rs.600.

Step-by-step explanation:

Since we have given that

Number of packets = 25

Number of pencils in it = 12

So, total number of pencils would be

$25\times 12=300$

Cost of 300 pencils = Rs. 750

So, Cost of 1 pencil would be

$\dfrac{750}{300}=2.5$

Since, cost of 30 packets of 8 pencils would be

Total number of pencils would be

$30\times 8=240$

so, Total cost would be

$240\times 7.5=Rs.\ 600$

Hence, Cost  of 30 packets of 8 pencils would be Rs.600.

# learn more:

If the cost of 25 packets of 10 pencils each is rupees 750 then the cost of 30 packets of 8 pencil is​

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