Question Paper from: Railway RRB Group D (Paper -III)

In what ratio must a grocer mix two varieties of tea costing Rs. 15 and Rs. 20 per kg respectively so as to gel a mixture worth Rs. 16.50 per kg?

1:

3 : 7 

2:

5 : 7

3:

7 : 3

4:

None of the above

Solution:
Chapter Name: Alligation and Mixture

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Railway RRB Group D (Paper -III)

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