Question
Three varieties of pulses priced at Rs. 28/kg, Rs. 32/kg,
and Rs. ‘x’/kg are mixed in the ratio 4:3:5. If the final mixture is worth Rs. 33 per kg, then determine the value of x.Solution
ATQ,
Let the quantities be 4y, 3y, and 5y.
So, 28 × 4y + 32 × 3y + x × 5y = 33 × 12y
⇒ 112 + 96 + 5x = 396
⇒ 5x = 188
⇒ x = 37.6
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