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
\(3\tfrac{11}{7}\)
\(11\tfrac{3}{7}\)
\(3\tfrac{7}{11}\)
\(11\tfrac{7}{3}\)
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?
The surface area of a sphere is 616 cm2., find its diameter: \(\text{Take }\pi = \frac{22}{7}\)