Questions

The maximum number of common tangents that can be drawn to two disjoint circles is

The number of students in a class is increased by 20% and the number now becomes 66. Initially the number was

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

Under the Indian Constitution, legislative powers are vested with the

If an object is placed at the center of curvature of a concave mirror, then the image formed will be

While releasing the arrow from a stretched bow, the PE of the bow is converted into?

Which one among the following stars is nearest to the earth?

Concentration of water vapour in troposphere is