2911: Bermuda triangle extends up to which of the following places ?

1. Southern Florida
2. Puerto Rico
3. Hawaii Islands

Select the correct answer using the code given below :

(a) 1, 2 and 3
(b) 1 and 2 only
(c) 2 and 3 only
(d) 1 and 3 only
2912: The Sixth and the Eighth Five-Year Plans covered the period 1980-85 and 1992-97 respectively. The Seventh Five-Year Plan covered the period

(a) 1987-92
(b) 1986-91
(c) 1985-90
(d) 1988-94
2913: Who, among the following, was known as a "Nirguna" reformer ?

(a) Chaitanya

(b) Kabir

(c) Surdas

(d) Tulsidas
2914: Consider the following statements with reference to the Periodic Table of chemical elements :

I. lonisation potential gradually decreases along a period.
II. In a group of elements, electron affinity decreases as the atomic weight increases.
III. In a given period, electronegativity decreases as the atomic number increases.
Which of these statement(s) is/are correct ?

(a) I only

(b) II only

(c) I and III

(d) II and III
2915: In what sequence are the following obtained from a natural gas well?

1. Natural Gas

2. Water

3. Crude oil

(a) 1, 3, 2

(b) 1, 2, 3

(c) 3, 2, 1

(d) 2, 1, 3