Question

3. How many kgs of wheat costing Rs 20/kg must be mixed with 28 kg of wheat costing Rs 15/kg so
that the resultant mixture costs Rs 18/kg?
a) 30 kg b) 54 kg c) 42 kg d) 62 kg​

Answer 1

Answer:

(42)

Because the first black president of south America is the first deputy president of south of England