Start learning 50% faster. Sign in now
Astronomers have discovered three previously unknown moons around Uranus and Neptune, the most distant planets in our solar system. The find includes one moon spotted orbiting Uranus — the first discovery of its kind in more than 20 years — and two detected in Neptune’s orbit. The three newly discovered moons are the faintest ever found around these two ice giant planets using ground-based telescopes. The revelations will be helpful for missions that may be planned to explore Uranus and Neptune more closely in the future, a priority for astronomers since the ice planets were only observed in detail with Voyager 2 in the 1980s. The three moons were announced on February 23 by the International Astronomical Union’s Minor Planet Center.
A group of 'x' men can finish a job in 46 days. If 8 additional men had joined the group, they could have completed the same job 16 days earlier. Assumi...
‘A’ can do a piece of work in 8 days. ‘B’ can do 40% of the same work in 16 days. If they work together for the entire time and get paid Rs.1500...
A, B and C can complete the whole work in 20 days. A starts the work and works for ‘x’ days while B and C complete the remaining 3/5 of the ...
A pipe can fill a tank in 14 hours, and B pipe can drain a tank in 21 hours. If a system of N pipes (fill pipes and drain pipes put together) can...
Bholu and Golu have teamed up to finish a task. On his own, Bholu can complete 5 units of work each day. Golu, when working solo, can finish the entire ...
P can do a piece of work in 12 days, Q can complete double the work in 20 days and R can do the work in 15 days. If all of them together earn Rs. 2500, ...
Anand and Manav can collaboratively finish a task in {40/3} days, while Anand alone requires 24 days to complete the same task. Given that Prachi's effi...
A, B, and C can finish a job in 12, 15, and 18 days, respectively. They collaborate to complete the task and receive a combined payment of Rs. 592 for t...
A does 4/5 of a piece of work in 20 days. He then calls in B and they finish the remaining work in 3 days. How long B alone will take to do whole work?
12Men and 12women can complete a piece of work in 9 days. 6 men and 15 women can complete the same work in 12 days. How long (in days) would it take 9 w...