Leaving behind Grandmaster Viswanathan Anand, 17-year-old Grandmaster Gukesh D has become India's number 1 chess player. Gukesh has left behind Anand in the live ratings of Classic Chess. Gukesh is also the third Indian after Anand and Pantala Harikrishna to enter the world's top 10. Viswanathan Anand has slipped in the live world rankings only twice since 1986.
‘A’ and ‘B’ can do a piece of work in 17 days and 34 days, respectively. They started working together but ‘A’ left after 4 days. Find the t...
Three machines P,Q and R were hired by a company for a month. Machine P runs 18 hours for 15 days, machine Q runs 20 hours for 18 days and machine R run...
A work can be completed by ‘A’ and ‘B’, alone in 7 days and 14 days, respectively. Find the number of days taken by ‘C’ to complete the same...
1 man and 4 women can complete a work in 65 /4 days, while 3 men and 4 women can complete it in 13 /2 days. In whom many days will be 13 women complete ...
Ashish and Anil can do a piece of work in 10 days and 15 days respectively. Ashish completed 40% of the work. Find the time taken by Anil to complete th...
P alone can finish a piece of work ‘M’ in 6 days while Q takes 3 days to finish it alone. P, Q and R working together can finish the work &l...
‘P’ can complete 40% of a task in 24 days, while ‘Q’ can complete 25% of the task in 20 days. How long will it take appro...
A certain number of men, represented as 'm', can finish a task in 40 days. However, if there were 15 additional men, the same task would be completed in...
P and Q together can do a piece of work in 15 days, Q and R together can do it in 18 days. P starts the work and works on it for 5 days, then Q takes it...
Arjun, Bharat and Chintu together can complete a task in 8 days. Bharat is 25% less efficient than Arjun. Arjun and Chintu together can complete the tas...
