Question
Which of the following property of soil can’t be
changed by any means?Solution
Texture of soil cannot be changed.
28 men can complete a piece of work in 12 days. 12 men started the same work and worked for 10 days, and then joined by ‘x’ more men such that the r...
The work can be completed by 'P'Â boys in 16 days, and by (P + 1) girls in 20 days. Additionally, if 8 boys and 12 girls w...
A takes twice as much time as B and thrice as much time as C to finalize a task. Working together, they can complete the task in 8 days. The time (in da...
A and B together can do a work in 8 days. If A can alone do the same work in 12 days, then in how many days B alone will do the same work?
If 3 men can finish a task in 4 days, and 4 women can complete the same task in 9 days, how many days will it take for a team of 2 men and 6 women worki...
A can copy 70 pages in 20 hours, A and B together can copy 120 pages in 12 hours. Then in how many pages can B copy 10 hours.
Worker ‘P’ can finish a task in 54 days, which is 18 days quicker than worker ‘Q’. If they take turns daily starting with ‘P’, find the tota...
The time taken by ‘A’ to build a wall alone is 40% more than the time taken by him to build it along with ‘B’. ‘B’ will take how much percen...
A Mahalaxmi tourist bus with only the driver inside has a speed of 60 kmph. Its maximum speed reduces by a quantity which is directly proportional to th...
Three boys can do a work in 15 days where as 6 girls can do in 12days. What will be the time taken to complete the same work by a teacher if the efficie...
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