4241: Which of the following can be inferred from the statement that "Either John is stupid or John is lazy" ?
I. John is lazy / therefore, John is not stupid.
II. John is not lazy / therefore, John is stupid.
III. John is not stupid / therefore, John is lazy.
IV. John is stupid / therefore, John is not lazy.
Choose the correct answer from the codes given below :
Codes :
(a) I and II
(b) II and III
(c) III and IV
(d) I and IV
4242: Projects and Development India Limited is Mainly engaged is design engineering, procurement and supervision of construction/commissioning in which area?
(a) Pharmaceutical plants
(b) Petroleum refineries and sugar factories
(c) Ship-building yards
(d) Fertilliser and allied chemical plants
4243: Consider the following pairs:
1. Ashok Leyland : Hinduja Group
2. Hindalco Industries : A.V. Birla Group
3. Suzlon Energy : Punj Lloyd Group
Which of the pairs correctly matched?
(a) 1 & 2
(b) 2 only
(c) 1 & 3
(d) 1, 2, 3
4244: The human body is immune to which of the following diseases?
(a) Smallpox
(b) Diabetes
(c) Tuberculosis
(d) jaundice
4245: Sculptures of the Mathura School of Art, which flourished in the early centuries of the Christian Era, are made out of:
(a) Marble
(b) Slate stone
(c) Granite
(d) Red sandstone