61) What is the mode of the following list of numbers:
2, 4, 5, 6, 5, 4, 3, 5, 3, 1, and 7?
A) 3
B) 4
C) 5
D) 2
62) The first captain of the Indian Cricket team for One Day International was –
A) Ajit Wadekar
B) Sunil Gavaskar
C) Kapil Dev
D) C K Nayudu
63) In 2016, who has partnered with ISRO to use space technology for ‘predictive policing’?
A) Delhi Police
B) Mumbai Police
C) Chennai Metropolitan Police
D) Kolkata Police
64) In 1831, electricity became viable for use in technology when ________ created the electric dynamo.
A) Benjamin Franklin
B) Alessandro Volta
C) Michael Faraday
D) Thomas Edison
65) A ladder 10 m long is leaning against a vertical wall. It makes an angle of 60° with the ground. How far is the foot of the ladder from the wall?
A) 5 m
B) 8.66 m
C) 17.32 m
D) 15 m
Explanation:
Distance between B and C = 10 cos 60 = 5 m