4256: If the angles of a triangle are in the ratio of 4 : 3 : 2, then the triangle
(a) is obtuse
(b) has one angle greater than 80°
(c) is a right triangle
(d) is acute
4257: The following figure represents sales (in thousands) over the period 1978 to 1983 :
The sales in 1981 exceeded that in 1979 by
(a) Rs. one hundred
(b) Rs. ten thousand
(c) Rs. one lakh
(d) Rs. ten lakh
4258: Consider the following:
1. Birds
2. Dust blowing
3. Rain
4. Wind blowing
Which of the above spread plant diseases?
(a) 1 and 3 only
(b) 3 and 4 only
(c) 1, 2 and 4 only
(d) 1, 2, 3 and 4
4259: Consider the following countries :
1. Australia
2. Canada
3. China
4. India
5. Japan
6. USA
Which of the above are among the 'free-trade partners' of ASEAN ?
(a) 1, 2, 4 and 5
(b) 3, 4, 5 and 6
(c) 1, 3, 4 and 5
(d) 2, 3, 4 and 6
4260: Who was Leander Paes's partner when he won Doubles Final in the US Open Tennis Tournament 2006 ?
(A) Mike Bryan
(B) Bob Bryan
(C) Martin Damm
(D) Max Mirnyi