Information Technology ( IT )

National Payments Corporation of India (NPCI) is the umbrella organisation for all retail payment systems in India, which aims to allow all Indian citizens to have unrestricted access to e-payment services.

Know your customer  (alternatively know your client or ' KYC ') is the process of a business identifying and verifying the identity of its clients. The term is also used to refer to the bank and anti-money laundering regulations which governs these activities.

Mathematical symbols: 1. Multiplication ( x ) - गुणा 2. Subtraction ( - ) - घटाना 3. Addition ( + ) - जोड़ना 4. Equals ( = ) - बराबर  5. Division ( ÷ ) - भाग 6. Is greater than (  > ) - से अधिक 7. Is less than ( < ) - से कम 8. Is not equal to ( ≠ ) - के बराबर नहीं  9. Is similar to ( ~ ) - के जैसा 10. Is congruent to ( ≅ ) -  के  समरूप  11. Infinity (∞) - अनन्तता 12. Implies ( ⇒ ) - संकेत दर्शाना  करना 13. Theta ( θ )  a plane angle 14. Empty set ( Ø ) - the unique set having no elements 15. Triangle ( Δ ) - त्रिकोण 16. Integral ( ∫ ) - अविभाज्य 17. The intersection of two sets ( ∩ )  18. Union of two sets ( ∪ )  19. Factorial ( ! ) - भाज्य-संबंधी 20. Percent ( % ) - प्रतिशत दर्शाना 21. Right angle ( ∟) - समकोण 22. Angle ( ∠ ) - कोण 23. Sum of ( ∑ ) - का जोड़ 24. Braces (grouping) ( { } ) 25. Brackets ( [ ] ) - ब्रैकेट लगाना 26. Parentheses ( ( ) ) - कोष्टक 27. Therefore