Questions

Who launched Pradhan Mantri Vaya Vandana Yojana (PMVVY) in July 2017?

For what is Mohs scale used?

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.

If two coulomb of charge flows through any cross-section of a conductor in one second, what will be the current flowing through it?

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?

Which is the largest continent in the world?

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'.
I was taken with surprise (1)/ when I saw (2)/ the beautiful Taj Mahal. (3)/ No Error (4)

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’.

I’ve learned that what really counts in life, in the end, is not how many toys we have (1)/ collected or how much money we’ve accumulated, but how many of our (2)/ talents we have liberated and used for a purpose that add value to this world. (3)/ No error (4)