Question

if cost of pencil Rs. 72 per dozens then find the cost of 8 pencil

Answer 1

cost of one dozen pencils= Rs 72
number of pencils in one dozen =12

cost of one pencil =72/12= Rs 6

therefore cost of 8 pencils =6*8=48

hence cost of 8 pencils is Rs 48.

hope it helps you

Answer 2

ʜᴇʀᴇ ɪꜱ ᴜʀ ᴀɴꜱᴡᴇʀ ✍✍✍✍

1 ᴅᴏᴢᴇɴꜱ = 12 qᴜᴀɴᴛɪᴛy ᴏꜰ ᴀɴy ᴛʜɪɴɢ


●COST PRICE = Orignal price of a commodity is known as cost price.

ᴄ.ᴩ. = ꜱ.ᴩ. -ɢᴀɪɴ
ᴏʀ
ᴄ.ᴩ. = ꜱ.ᴩ. + ʟᴏꜱꜱ

ɢɪᴠᴇɴ -
ᴄᴏꜱᴛ ᴩʀɪᴄᴇ ᴏꜰ ᴀ ᴅᴏᴢᴇɴ ᴩᴇɴᴄɪʟ = ₹ 72
ᴄᴏꜱᴛ ᴩʀɪᴄᴇ ᴏꜰ 8 ᴩᴇɴᴄɪʟ = ??


ᴄ.ᴩ. ᴏꜰ ᴀ ᴩᴇɴᴄɪʟ = ᴄ.ᴩ. ᴏꜰ ᴀ ᴅᴏᴢᴇɴ /12
= 72 /12
= ₹ 6

ᴄ.ᴩ. ᴏꜰ 8 ᴩᴇɴᴄɪʟ = ᴄ.ᴩ. ᴏꜰ 1 ᴩᴇɴᴄɪʟ × 8
= 6 × 8
= ₹48


ꜱᴏ ᴄᴏꜱᴛ ᴩʀɪᴄᴇ ᴏꜰ 8 ᴩᴇɴᴄɪʟ ɪꜱ ₹48 .


ʜᴏᴩᴇ ᴜᴛ ʜᴇʟᴩꜱ ᴜ ❤❤