Target Exam

CUET

Subject

-- Applied Mathematics - Section B2

Chapter

Numbers, Quantification and Numerical Applications

Question:

The cost of type 1 rice is Rs. 20 per kg and type 2 rice is Rs. 30 per kg. If both Type 1 and Type 2 are mixed in the ratio 2 : 3, then the price per kg of the mixed variety is

Options:

Rs.26

Rs.24

Rs.30

Rs.32

Correct Answer:

Rs.26

Explanation:

The correct answer is Option (1) → Rs.26 **

Type 1 price = Rs. 20/kg

Type 2 price = Rs. 30/kg

Mixing ratio = 2 : 3

Price of mixture = $\frac{2 \times 20 + 3 \times 30}{2 + 3}$

$=\frac{40 + 90}{5}=\frac{130}{5}=26$

Price per kg of mixed rice = Rs. 26