Questions

According to Newlands' law of Octaves, how many elements exist in nature?

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- They never desert us even when all fair weather friends have deserted us.
Q- Books are never failing friends.
R- They dispel the dark clouds of gloom from our minds and increase our happiness if we are already happy.
S- Through the ages, the scriptures and other great books have provided, immeasurable solace to the wounded and strife torn humanity.

The minimum price at which I was willing to sell my old TV was Rs 37,000. I quoted Rs 50,000 while selling it, but it sold for Rs 42,000. This transaction generated _____.

The SI unit of electric charge is

___ is not related to gases.

Which of the following products can be obtained from coal processing?

Who won majority of the men's singles tennis grand slam tournaments in 2015?

The length and breadth of a rectangle are 15 cm and 8 cm respectively. Find its area (in cm2)