Question
 Which country won the FIFA World Cup 2018?
Solution
In the 21st edition of FIFA 2018, held in Russia from 14 June to 15 July, France was the winner.Â
Two individuals, P and Q, can complete a task in (x + 6) days and (x + 3) days, respectively. Another individual, S, is capable of completing 25% of the...
A red JCB machine can complete the excavation of a field in 10 days, while a green JCB machine can accomplish the same task in 15 days. If both machines...
Komal and Seema individually can complete a task in ‘3a’ hours and ‘5a’ hours respectively. If they together can complete (4/5)th of the work in...
‘A’ and ‘B’ can do a piece of work in 20 days and 40 days, respectively. If they started the work together and worked on it for 6 days, then fin...
- Pipes X and Y can fill a tank in 45 minutes and 60 minutes respectively. Another pipe Z can empty the tank in 1 hour 30 minutes. If X and Z are opened firs...
‘R’ alone can build a wall in 40 days. Together, ‘R’ and ‘S’ can do it in 25 days. If ‘S’ worked for 8 days alone and stopped, how many ...
A alone can complete 50% of a work in 9 days while B takes 6 days more than A to complete it. If B and C together can complete the work in 12 days, then...
‘A’ can do a piece of work in 10 days. ‘B’ can do 70% of the same work in 20 days. If they work together for the entire time and get paid Rs.108...
A can do a work in 10 days and B in 15 days. If they work on it together for 4 days then in how many days the remaining work will be completed by B?
‘A’ alone can do some work in 10 days. ‘B’ and ‘C’ together can do the same work in 12 days. If ‘B’ is half as efficient as ‘A’, the...
