Bank PO Questions

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'.
 
1. Cybercrime cases pose various kinds of
2. Challenges which requires strengthening of
3. The institutional mechanism.
4. No error

In economics, the cost of something is

Which amendment is freedom of expression?

Non metal found in liquid state?

Which state govt recently declared Monkeys as vermin?

Public policy tools involve a combination of

The IMBEX 2018-19 started between India and which country?

The shape of our Milky way galaxy is