Question

If the cost of a dozen
pencil is & 120 was what
will be the cost of 15
such pencil​

Answer 1

Answer:

well i think u meant to say is 120 but anyway the cost of 15 pencils is 150 rs

Step-by-step explanation:

cost of a dozen pencils = 120 rs

cost of one pencil = 120/12rs = 10 rs

cost of 15 pencils = 10×15=150 rs

Answer 2

Answer:

Therefore the cost of 15 such pencil is Rs.150

Step-by-step explanation:

In the above question, the given details are as below,

The given value is cost of a dozen  pencil is Rs. 120,

One dozen is 12 number.

We have to find the cost price is 15 such pencil.

 We have to know the cost of one pensile,

$=\frac{120}{12} \\=Rs.10$

So, the cost of 12 pen of one dozen is Rs.10

Now, the cost of 15 pen is as below,

$=15\times 10\\=Rs.150$

Note:-If the cost of a dozen  pencil is Rs. 120 was what  will be the cost of 15

such pencil​.