Find when and

Question

Find when and

Philoid · Accepted Answer

<img w='446' height='25' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ23311/15421777554710.png' style='vertical-align: center;'> <img w='196' height='25' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ23311/1542177756211684.png' style='vertical-align: center;'> <img w='78' height='23' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ23311/1542177756944161.png' style='vertical-align: center;'> <img w='87' height='25' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ23311/1542177757677699.png' style='vertical-align: center;'> <img w='214' height='25' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ23311/1542177758417173.png' style='vertical-align: center;'> <img w='44' height='25' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ23311/1542177759163657.png' style='vertical-align: center;'>2