What is value placed at Question mark?
10.1: 1.01 ::  0.1: ?

In the following question find the missing number?

G letter in 4G spectrum is used for which word?

Information about which ruler is available in the iron pillar of Mehrauli (Delhi)?

Direction: In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

The speaker did not properly space out his speech, but went on ____ one point only. 

Neetu is 11 years younger than Bharti. Fifteen years later Bharti Neetu's age will be 1.2 times. What is Neetu's present age?

In the following questions complete the number series :
204, 100, 48, 22, ___