2421: In an examination, there are three subjects A, B and C. A student has to pass in each subject. 20% students failed in A, 22% students failed in B and 16% failed in C. The total number of students passing the whole examination lies between
(A) 42% and 84%
(B) 58% and 84%
(C) 58% and 78%
(D) 42% and 78%
2422: Where is the Central Water and Power Research Station located?
(a) Sileru
(b) Khadakwasia
(c) Srisailam
(d) Jamnagar
2423: The Union Budget, 2000 awarded a Tax Holiday for the North-Eastern Region to promote industrialisation for
(a) 5 years
(b) 7 years
(c) 9 years
(d) 10 years
2424: The normal temperature of human body on the Kelvin scale is
(a) 280
(b) 290
(c) 300
(d) 310
2425: Consider the following countries:
1. Albaina
2. Bosnia Herzegovina
3. Croatia
4. Macedonia
Which of these countries has/have Adriatic Sea as a boundary?
(a) 1 and 2
(b) 1, 2 and 3
(c) 4 only
(d) 3 and 4