3686: In a survey, it was found that 80% of those surveyed owned a car while 60% of those surveyed owned a mobile phone. If 55% owned both a car and a mobile phone, what per cent of those surveyed owned a car or a mobile phone or both ?
(a) 65%
(b) 80%
(c) 85%
(d) 97.5%
3687: What explains the eastward flow of the equatorial counter-current?
(a) The Earth's rotation on its axis
(b) Convergence of the two equatorial currents
(c) Difference in salinity of water
(d) Occurrence of the belt of calm near the equator
3688: In which one of the following provinces was a Congress minister not formed under the Act of 1935?
(a) Punjab
(b) Madras
(c) Bihar
(d) Orissa
3689: The Anarchical and Revolutionary Crime Act (1919) was popularly known as the:
(a) Rowlatt Act
(b) Pitt's India Act
(c) Indian Arms Act
(d) Ilbert Bill
3690: At a given time, two players are standing on a play-field. The cartesian coordinates of their locations are (20, 60) and (-40, -20) units. What is the distance between the players ?
(a) 60 units
(b) 80 units
(c) 100 units
(d) 140 units