IIT JEE Posted on December 20, 2019June 4, 2020 by admin Welcome to your IIT JEE IIT-JEE *Click Next button to start the quiz. *Make sure you attempt all questions. A job can be done by 3 persons in 4 days. How many persons will be required to complete the job in a day and a half? 8 12 9 18If a+b = 3.14/2 and b+c=a, then tan a equals 2(tan b + tan c) tan b + tan c tan b + 2 tan c 2 tan b+ tan cIn complex domain questions, don't solve the function for each given value. Just put in extreme values first to check if they satisfy the function or not. [0,5) U (6,7) (0,5) U (6,7] [0,5] U [6,7] (0,5) U (6,7)The power factor varies between Zero to 0.5 0.5 to 1 Zero to 1 1 and 2A choke coil should have High resistance low inductance High resistance high inductance Low resistance high inductance Low resistance low inductanceA series LCR circuit has R=5 , L= 40 mH and C = 1µF, the bandwidth of the circuit is 10 Hz 20 Hz 30 Hz 40 HzAn alternating supply of 220V is applied across a circuit with resistance 22Ω and impedance 44 Ω. The power dissipated in the circuit is 1100 W 550 W 2200W (2200/3)WAt ordinary temperature, an increase is temperature increases the conductivity of Conductor Semiconductor Insulator AlloyThe angles of dip at the poles and the equator respectively are. 30o, 60o 0o, 90o 45o,90o 90o,0oAt a given place on earth's surface the horizontal component of earth magnetic field is 2 X 10-5 T of dip at this place is 30o 60o 90o 45o Name Email Phone Time is Up!