Question
बरसात में मच्छर नाक
में दम कर देते हैं। इस मुहावरे का अर्थ क्या है ?Solution
बहुत परेशान करना।
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A 210 litres mixture contains only water and phenyl in the ratio 3:2, respectively. If 60 litres of this mixture is replaced with 100 litres of alcohol,...
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