A and B can do a piece of work in 4 days, B and C can do the same work in 5 days. A and C can do it in 10 days. If A, B. C work together, in how many days can they complete the work
The graph shows the production of tyres (in Lakhs) by three different companies X. Y, and Z over the years
Directions: Study the following graph carefully to answer the question given below it.
What is the difference between the average production per year of the company with the highest average production and that of the company with the lowest average production in Lakhs?
Two trains of length 110m and 85 m are moving in the same direction at 12 m/s and 7 m/s, respectively. Find the time (in s) taken by the faster train to cross the slower train.
Two persons take steps of 77 cm and 88 cm, respectively, if they start in step, then what is the minimum distance ( in cm) they should cover so that both of them can cover the distance in complete step?
The diameter of a metallic sphere is 6 cm. It is melted and drawn into a wire having a diameter of the cross section as 0.4 cm. Find the length of the wire (in metres
A. B and C can do a piece of work in 10, 15, 12 days, respectively: A and B worked alterantely for 5 days each and left. Then C joined and completed the work. In how many days did C complete the remaining work?