Answer / hira lal

M10-1:3:6

M20-1:1.5:3

M25-1:1:2

Answer / vani

`1:3:6
1:1.5:3
1:1/3:2.7

nitrates more than 45 mg/l in water lead to disease called gastroenterities motteled teeth polio none

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Is there any course for billing available in Mumbai? If yes then please mail me the details..

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what is escalation?how it is done?

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how much lenth of a bar increase when it bends at 90 degree.

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