Questions

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Time perception raises a number of ______ puzzles, including what it means to say we perceive time.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

 Government has announced to fix MSP at a level of at least ________________ per cent of the cost of production for kharif crops 2018-19 which redeems the promise made in the Union Budget for 2018-19. 

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'.
No sooner had he finished (1)/ his morning walk (2)/ when it began to rain. (3)/ No Error (4)

Choose the most appropriate answer:The present chairman of ISRO is

Which of the following fuels causes minimum environmental pollution?

The instrument used to determine the rotation speed of a shaft is called

Which of the following is NOT a metamorphic rock?