841: When three coins are tossed together the probability that all coins have the same face up is

(a) 1/3
(b) 1/6
(c) 1/8
(d) None of these
842: ELISA test is prescribed for:

(a) AIDS

(b) Typhoid

(c) Polio

(d) Cancer
843: In the context of Indian economy, consider the following statements :

1. The growth rate of GDP has steadily increased in the last five years.

2. The growth rate in per capita income has steadily increased in the last five years.

Which of the statements given above is/are correct ?

(A) 1 only
(B) 2 only
(C) Both 1 and 2
(D) Neither 1 nor 2
844: 'Project Loon', sometimes seen in the news, is related to

(a) waste management technology
(b) wireless communication technology
(c) solar power production technology
(d) water conservation technology
845: If A, B, C, D are numbers in increasing order and D, B, E are numbers in decreasing order, then which one of the following sequences need neither be in a decreasing nor in an increasing order ?

(a) E, C, D

(b) E, B, C

(c) A, E, C

(d) D, B, A