A survey of $500$ students of DMP University, produced the information that $285$ students study MBBS, $195$ study BHMS, $115$ study BAMS, $45$ study MBBS and BAMS, $70$ study MBBS and BHMS, $50$ study BHMS and BAMS, and $50$ study none of the three subjects. How many students study all the three subjects?

Several incidents of ragging have been reported from medical colleges in the state. The situation has turned serious as a lot of suicides have been committed due to these incidents.

Which of the following will be an appropriate decision that should be adopted by the government in this scenario?

There is a huge amount of garbage dumped on the northern side of Mount Everest from where thousands of climbers attempt to climb the summit every year.

The organizing authorities are deeply concerned about the condition of this natural marvel and have met to agree on a further course of action? Which of the following will be an appropriate decision to address this concern?

Lately, there have been several incidents in which many doctors have recommended medicines manufactured by those companies that offer huge commissions to them. The medical council has received numerous complaints from aggrieved parties that have been forced to purchase these medicines at higher costs.

Which of the following would be an apt decision on the part of the medical council?

Many small-scale sector units in India become unviable and close down resulting in huge loss to both the entrepreneurs and the government.

What decision should the government take in this situation?

A team leader has left the company and the manager urgently needs to put a replacement in place. A precious amount of time in the project has already been lost and the product launch has already been announced by the client. Stakes are high and time is at a premium. Besides, the team which comprises of very highly skilled individuals is becoming edgy due to the sheer pressure.

What decision should the manager take if they have to choose between a person with very high people management and interpersonal skills and a person known to be short-tempered but highly skilled in multiple domains to be used in the project?

In the series given below, which is the $5\mathrm{th}$ element to the left of the $10\mathrm{th}$ element to the right of the $4\mathrm{th}$ element from the left?

$\mathrm{AB}46^\&\mathrm{DKL}*@\mathrm{BHD}1987\&\%+\mathrm{A}+\mathrm{V}+\mathrm{W}\&\mathrm{X}123*\&$