Mixture and Alligation

Quantitative Aptitude (MTS)

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How much tea at Rs4 a kg should be added to 15kg of tea at Rs10 a kg so that the mixture be worth Rs6.50 a kg?

15

35

25

21

Explanation:

Solution:
4 ……………….10
.. 6.5
3.5……………..2.5
21= 3*7 …….. 5*3=15

By: Pranav Gupta

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