The square of the time of a planet’s revolution around the Sun varies as the cube of its distance from the Sun. Find the time of Venus’s revolution, assuming the distance of the Earth and Venus from the Sun to be 125 and 5 millions of miles respectively. (Assume commonly known facts about the revolution of Earth)
Correct Answer : C
IBM-Daksh observes that it gets a call at an interval of very 10 minutes from Seattle, at every 12 minutes from Arizonia, at the interval of 20 minutes from New York and after every 25 minutes it gets the call from Newark. If in the early morning at 5:00 a.m. it has received the calls simultaneously from all the four destinations, then at which time it will receive the calls at a time from all places on the same day?
December 9, 2001 is Sunday. What was the day on December 9, 1971
The angle between the minute hand and the hour hand of a clock when the time is 4.20 is