Q. With reference to S-400 Triumf Missile, consider the following statements:
1.It is a mobile, surface-to-air missile system (SAM) designed by Russia.
2.It can engage all types of aerial targets including aircraft, unmanned aerial vehicles (UAV) and ballistic and cruise missiles within the range of 400km.
Which of the statements given above is/are correct?

[A] 1 only

[B] 2 only

[C] Both 1 and 2

[D] Neither 1 nor 2

Answer: C
Notes:

Statement 1 is correct: S-400 Triumf Missile: It is a mobile, surface-to-air missile system (SAM) designed by Russia.

Statement 2 is correct:  It is capable of firing three types of missiles to create a layered defence. The system can engage all types of aerial targets including aircraft, unmanned aerial vehicles (UAV) and ballistic and cruise missiles within the range of 400km, at an altitude of up to 30km. It can track 100 airborne targets and engage six of them simultaneously.

Source: U.S. expresses unease over S-400 deal