What is the LCM of \(\frac{2}{3}\), \(\frac{4}{9}\) and \(\frac{5}{6}\) ?
Monthly incentives (in ₹) of three employees Rohit, Juli and Ankit of a company during three months are given in the following table. Study the table carefully and answer the question that follows.
| Employee/Month | May | June | July |
| Rohit | 25,500 | 20,000 | 22,250 |
| Juli | 15,000 | 12,000 | 18,000 |
| Ankit | 10,000 | 11,500 | 9,600 |
What is the ratio of incentives received by Juli and Rohit in May?
A right circular conical vessel has a capacity of 9240 m3. The radius of the cone is 21m. What will be the total cost of painting the outer curved surface areaof cone at the rate of Rs.10/sq.m?\(\text{(Take } \pi = \frac{22}{7}\text{)}\)
The given graph shows the production of food grains by a state (in 1000 tons) over the years from 1989 to 1996. Study the graph carefully and answer the question that follows.
In how many of the given years was the production of food grains more than the average production of the given years?
If two trains 200 m and 150 m long are running on parallel rails at the rate of 50 km/h and 30 km/h, respectively, find the relative speed if they are running in the same direction.
\(\frac{50}{9}\,\text{m/sec}\)
\(\frac{25}{18}\,\text{m/sec}\)
\(\frac{58}{18}\,\text{m/sec}\)
\(\frac{25}{9}\,\text{m/sec}\)