Question 47

Cost of Type - I Liquid is Rs. 32 per ltr ;
Cost of Type - II Liquid is Rs. 40 per ltr.
IfΒ both types of liquids are mixed in the ratio 3 : 5 to create a new type of Liquid (named Type - Ill), then determine the cost per ltr of the the newly created Type - Ill Liquid, considering the fact that there have been no other costs involved in creation of the new liquid ?

We are given that:

Type I β†’ Rs. 32/ltr

Type II β†’ Rs. 40/ltr

Ratio = 3 : 5

We can simply solve this using the weighted average method.

Cost =Β $$\dfrac{\left(32\times3\right)+\left(40\times5\right)}{3+5}=\dfrac{96+200}{8}=\dfrac{296}{8}=37$$

Hence, the answer isΒ Rs. 37 per litre.Β 

Get AI Help

Video Solution

video

Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.