Questions

If 2pp2-2p+1 = 14, then the value of (p + 1/p) will be

The volume of a right circular cone, whose radius of the base is same as one-third of its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is :

If the diameter of a sphere is 14 cm, then what is the surface area (in sq.cm) of the sphere?

What is the simplified value of (cos A + sin A)(cot A + tan A)?

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

No one responded to Rahul's query.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The chasm ______________ the needs of the people who struggle ______________ survival, action and inaction by representatives, and lack of remedial justice has compromised representative democracy _________________. Defections from one party to another indicate _______________ of the basic obligations of representatives, even ___________ their own people starve.

The chasm ______________ the needs of the people

_________ influences the rate of weathering and humus in soil formation.

Intensive cultivation refers to