General Knowledge Questions

Which of the following gases is heavier than oxygen?

Who invented Space Pen?

When a Cuttlefish is described as a Molluscs, it is at which level of classification?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

In a strange ________________, the production and the consumption of the event become cause for concern. _______________ wonders whether newer forms of “non­caring” or violence are appearing. Somehow, silence, even __________________, quietly suppresses a meditation on such events. __________________ a professor, I can recollect the number of occasions when my students have cried as we discussed such events in class. _____________, society seems so indifferent.

_______________ wonders whether newer forms of "non­caring" or violence are appearing.

During the Middle Ages education was confined only to:-

Veteran journalist Shujaat Bukhari who was shot dead was the editor of which of the following newspaper?

In December 2017, Indian Railways announced to equip all trains with Bio-Toilets by ______

The element with the highest electron affinity among halogens is