For how many years is GMAT valid?

Argument Essay-30 minutes Integrated Reasoning-30 minutes Quantitative-75 minutes Verbal-75 minutes

What is the reason people fail to achieve their desired score on GMAT? The biggest reason people do not get their desired score on GMAT is that they are aware of at least 80% of the test content. Because of the Matric system they might have not covered more than …