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Applied Mathematics · 2025 · 2 marks
CBSE 2025 · Central · Set 4 · Q21
(a) The cost of Type I sugar is ₹ 25 per kg and Type II sugar is ₹ 35 per kg. If both Type I sugar and Type II sugar are mixed in the ratio 3:2, find…
(a)
The cost of Type I sugar is ₹ $\displaystyle 25$ per kg and Type II sugar is ₹ $\displaystyle 35$ per kg. If both Type I sugar and Type II sugar are mixed in the ratio $\displaystyle 3$:$\displaystyle 2$, find the price per kg of the mixture.
OR
(b)
Pipe A can fill a tank in $\displaystyle 1$ hour and Pipe B can fill it in $\displaystyle 1 \frac{1}{2}$ hours. If both the pipes are opened in the empty tank, how much time will they take to fill the tank?
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