How many MoU's were handed over during the National Conference of Tourism Ministers for the prospective of 'Monument Mitras'?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'

Prabha was exorbitantly paid (a)/ for how skillful she received (b)/ the visitors and entertained (c)/ them. (d)/ No error (e)

In the following question, select the related number from the given alternatives.
328: 4:: 366: ?

In the question a sentence has been given in Direct/Indirect. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct and mark your answer in the Answer Sheet.

 I wondered how many discoveries went unheeded. 

In each of the following sentences, there is a blank space. Below each sentence,there are five words out of which one can be used to fill the blank to make the sentence grammatically and coherently correct. Find the most appropriate word that fit into the blank contextually.

Our Constitution was based on the belief that the free___________ of ideas, people and cultures is essential to the___________ of a democratic society.

In a certain code language, PINK is written as GREEN, GREEN is written as YELLOW, YELLOW is written as RED, RED is written as WHITE and WHITE is written as INDIGO, then in the same code language what is the colour of BLOOD?