Question
Select the number from the given options that can
replace the question mark (?) in the following series. 83, 95, 88, ?, 93, 105, 98Solution
A is 20% more efficient than B. How much time will they working together take to complete a job which A alone could have done in 29 days?
'A' and 'B' together can do a piece of work in 15 days while 'B' and 'C' together can do the same work in 12 days. 'A' started the work alone and worke...
'Preeti' can complete a piece of work in 70 days, while 'Bhanumati' can complete it in 90 days. They both started the work together, but 'Preeti' left a...
A and B are capable of completing a project individually in 40 days and 50 days, respectively. Initially, A and B collaborated on the project, and after...
P’s 4 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 20 days then how much time Q will take to complete 40% of ...
- Priya can solve 30 questions in 1.5 hours. If she decreased her efficiency by 25%, then how much time would she take to solve the same number of questions?
Pawan and Qureshi can complete a task in 12 days, while Pawan and Rishi can finish the same task in 40/3 days. Initially, Pawan a...
A and B can complete a task together in 14 days, while B alone takes 28 days to finish it. A began working alone and left after ‘x’ days, after whic...
Efficiency of a man is 20% more than that of a woman. (n - 10) men working 6 hours a day can complete a task in 15 days, whereas (n - 9) women working ...
25 men can complete a piece of work in 13 days. One man starts the work and after every day one more man joins the work and this continues till the work...
Relevant for Exams:
