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,...
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...
First law: In an inertial frame of reference, an object either remains at rest or continues to move at a constant velocity, unless acted upon by a force. Second law: In an inertial reference...