Question
Six persons (H, I, J, K, L, and M) live on different
floors of a six-floor building. The bottommost floor is numbered as 1 and the topmost floor is numbered as 6. H lives on 3rd floor. One person lives between H and I. K lives three floors above J. J doesn’t live on 1st floor. How many persons live between L and M?Solution

Ratio of the work done by P, Q and R in one day is 7:3:8 respectively. They all together can complete the work in 42 days. Q and R worked on it for 21 d...
Akhil and Nikhil together can complete a work in 6 days while Nikhil alone takes 18 days to complete 60% of the work. If the efficiency of Sachin is 25%...
A man does double the work done by a boy in the same time. The number of days that 3 men and 4 boys will take to finish a work which can be done by 10 m...
A and B can complete a task together in 16 days, while B alone takes 32 days to finish it. A began working alone and left after ‘x’ days, after whic...
Vijay can do a piece of work in 32 days and Sanjay can do the same work in 48 days. If Vijay works for 2 days and got Rs. 960, and the remaining work wi...
A team of 32 men and 28 women can complete a task in 60 days. When an additional eight men join the team, they are able to finish (4/5) of the same task...
A man can do a work in 20 days and a woman can do the same work in 30 days. In how many days will 3 men and 5 women do the work?
Akhil and Nikhil together can complete a work in 10 days while Nikhil alone takes 15 days to complete 30% of the work. If the efficiency of Sachin is 25...
A is four times as efficient as B and can finish a piece of work in 33 days less than B. B can finish this work in how many days?
Efficiency of a man is 25% more than that of a woman. (2n + 4) men working 8 hours a day can complete a task in 18 days, whereas (3n - 2) women working...