Which organization has NPCI incorporated as a

If '+' means '÷', '−' means '×', '×' means '+', '÷' means '−', what will come in place of the question mark (?) in the following equation?

With reference to the Indian and British Parliamentary systems, which of the following statements is incorrect?

A registered trade union can change its name with the prior consent of:

A spherical mirror forms an erect and diminished image. Identify the correct statement(s) about the spherical mirror.

Bilateral netting sometimes seen in news, it refers to

Which of the following facts are mentioned in the decision of the Supreme Court regarding Bilkis Bano? 

Due to ocean acidification, when the ocean becomes more acidic, what happens to the pH level of the ocean? 

Dr. Aykroyd's formula is associated with determination of

The insulator of electricity is :

Consider the following statements: