Exams

The area of the base of a cone is 64pi sq.cm while its slant height is 17 cm. This cone is remolded to obtain a solid sphere. The radius of this sphere will be

If hiring an extra worker increases a brick making unit's output from 2000 to 2250 units per day, but the factory has to reduce the price of its brick from Rs 15 to Rs 14 per brick to sell the additional output, the marginal revenue product of the last worker is

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

The sum of numbers from 1 to 100 (inclusive of both) is

In which of the following activities is work NOT done?

Below are given statements followed by two conclusions I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts.

Statements :

Some buds are flowers
All flowers are trees
All trees are leaves

Conclusions :

I. Some leaves are buds
II. All flowers are leaves

Decide which of the below options logically follows the given conclusions.

In the last one decade, which one among the following sectors has attracted the highest foreign direct investment inflows into India?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

x_zx_y_z_x_xyy_zzz