Idrak buys 80 kg sugar at taka 40 per kg. and 40 kg rice at taka 50 per kg. At what price approximately in taka per kg should he sell to make profit 10% of cost?

A 42.3

B 44.3

C 47.7

D 49.2

Solution

Correct Answer: Option C

মনে করি ,
প্রতি কেজি x টাকা দরে বিক্রয় করা হয় ।

80⨯40+40⨯50=x(80⨯40)⨯100/110
বা,3200+2000=(x⨯120⨯100)/110
বা,32+20= (x⨯12)/11
বা,53 =(x⨯12)/11
বা,(52⨯11)/12=x
বা,47.67 =x
বা, x =47.7 (প্রায় )

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions