वृद्धि सन्धि (वृद्धिरेचि)— यदि 'अ' या 'आ' के बाद 'ए' या 'ऐ' आए तो दोनों के स्थान पर 'ऐ' एकादेश हो जाता है। इसी तरह 'अ' या 'आ' के बाद 'ओ' या 'औ' आए तो दोनों के स्थान पर 'औ' एकादेश...
Law of conservation of energy - Energy can neither be created nor be destroyed; it can only be transformed from one form to another. Consider a body of mass m placed at A. h = AB is the height of...
QUESTION In a school of 100 students each of them play at least one sport among cricket, football, volleyball, basketball, hockey and tennis.It is known that exactly 90 play cricket, 80 play football,...