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Subject :NSO    Class : Class 8

Select the pair of diseases that are caused by contaminated water.

A Cholera and typhoid
B Diarrhoea and common cold
C Pneumonia and typhoid
D Malaria and pneumonia


Ans 1:

Class : Class 8
Cholera and typhoid

Ans 2:

Class : Class 8
Cholera and typhoid

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