106) VR Chaudhari was appointed to which post in September 2021?
A) Director General of Air Operations
B) Air Officer in Charge of Personnel
C) Air Officer Commanding-in-Chief
D) Chief of the Air Staff
107) Find the arithmetic mean of 37, 85, 65 and 23.
A) 47.5
B) 50
C) 52.5
D) 55
108) The area of a square is 81x2+72x +16. Find the measure of each side of the square, where x > 0.
A) 9x+2
B) 
C) 
D) 
109) The Ancient Monuments Preservation Act was enacted in the year _________.
A) 1905
B) 1902
C) 1901
D) 1904
110) Eight people M, N, P. S, T, V, X and Y are sitting in a straight row and all are facing north. M sits second from one of the extreme ends of the row. Only two people sit between M and N. P sits second to the right of N. As many people sit to the right of P as to the left of S. More than three people sit between S and T. V sits to the immediate right of X.
Who sits third to the left of Y?
A) P
B) X
C) V
D) T