Questions

Which of the following quadratic equations has real roots?

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'.

At the party(A)/Rohit introduced me to his friend(B)/who is radio jockey.(C)/No error(D)

Which country has established new 2+2 ministerial dialogue with India similar to India Japan 2+2 dialogue?

In November 2017, who launched ‘Grahak Sadak Koyla Vitaran App’ that aims to benefit customers of Coal India Limited (CIL)?

Which of the following is NOT true about vascular system?

The SI unit of acceleration is _______________.

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is half as that of earth is _________________.

What was the shape of the galaxy named A1689 B11 that existed 11 billion years ago?