As per the information provided, PTE Nepal is offering a discount of up to Rs 2500 to individuals who book their Pearson Test of English (PTE) exam date through Viber or by calling the given number 9805168171.

PTE is an English language proficiency test that evaluates a candidate's ability to read, write, listen, and speak English. It is widely accepted by universities, colleges, and governments around the world for admission, employment, and immigration purposes.

By availing this offer, candidates can save a significant amount of money on the cost of the PTE exam. The exact discount amount may vary depending on the prevailing charges of the exam and other factors, and it would be best to confirm the discount amount at the time of booking the exam date.

To take advantage of this offer, interested individuals can contact PTE Nepal through Viber or phone and provide their details to book the exam date. They will then receive a confirmation of the booking along with the discounted fee amount.

It's important to note that this offer may have certain terms and conditions, such as eligibility criteria and validity period. Therefore, it would be wise to confirm all the details before booking the exam date.

Overall, this discount offer from PTE Nepal can be a great opportunity for those who wish to take the PTE exam and save some money in the process.