The advertisement is based on the following assumptions:
* Learners want to solve more and more question in less time.
* Learners want to solve DI without written steps.
* It is possible to solve Quantitative Aptitude in 3 seconds.
* Penalty in case of failure of claime will make a positive impact on readers of the ad; etc.
Hence, I is not implicit. II is obvious. That is why the advertisement goes like this.