Questions

If a cone of radius 10.5 cm and height 12 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder?

If tan (5x ­- 10°) = cot (5y + 20°), then the value of x + y is

Who was the Governor-General of India duringthe‘Sepoy Mutiny’?

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Opprobrium

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
P: And the victims are likely to be the poorest of the poor as well as the very sources of water- rivers, wetlands and aquifers.
Q: In India, water conflicts are likely to worsen before they begin to be resolved.
R: Till then they pose a significant threat to economic growth, security and health of the ecosystem.
S: Water is radically altering and affecting political boundaries all over world, between as well as within countries.

The embryo gets nutrition from the mother's blood with the help of a special tissue called

Sphalerite is an ore/mineral of

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
I have kept all your old letters.