Questions

If x+1x = 4, then what is the value of x6+1x6 ?

A boat is sailing towards a lighthouse of height 20√3 m at a certain speed. The angle of elevation of the top of the lighthouse changes from 30° to 60° in 10 seconds. What is the time taken (in seconds) by the boat to reach the lighthouse from its initial position?

If a triangle has its orthocenter and centroid of equal length, then which of the following is TRUE about the triangle?

Alps mountain range is located in which continent?

If the break­even quantity for a factory whose variable cost of manufacturing a cell is Rs. 15 and selling price is Rs. 24 is 2,400 units, find the fixed cost of the factory?

The land forms formed by wave erosion is

The Great Himalayan National Park is in which state?

Which of the following induces nitrogen fixation in soil?