Question
Central Government has formed a new ministry by merging
the erstwhile ministry of water resources and Drinking water and Sanitation. What is the name of the new Ministry?Solution
 The Central Government formed the Ministry of Jal Shakti by merging the Ministries of Water Resources and Drinking Water & Sanitation.
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What is the speed of sound in air at room temperature (20°C)? Â
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The Mohs scale is used to measure:
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