Questions

Who discovered radioactivity?

Which of the following is the name of a medieval Indian book on mathematics?

If a+b+c=15 and 1a+1b+1c=71abc, then the a3+b3+c3-3abc is

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.

Then, he left for Silicon Valley to ___________ his dream of launching a start­up.

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.

The battle between attackers and the attacked is becoming still more _____________. Faced with potentially new cyber ____________, the danger to India’s economic and national security is going _________________ geometrical progression. To be forearmed, with _______________ offensive cyber operations and __________________ cyber security, is essential.

India's economic and national security is going _________________ geometrical progression.

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Insuperable

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'.

We are what our thoughts (1)/ have made us; (2)/ so took care about what you think. (3)/ No error (4)

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Exercising a compelling charm which inspires devotion in others