IGNOUScholarshipsक्रिकेटऑपरेशन सिंदूरक्रिकेटस्पोर्ट्सबॉलीवुडजॉब - एजुकेशनबिजनेसलाइफस्टाइलदेशविदेशराशिफलआध्यात्मिकअन्य

A tub is filled with a transparent liquid to a height of 30.0 cm. The apparent depth of a coin lying at the bottom of the tub is found to be 16.0 cm

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