41. The status of World Heritage Site is assigned by which of the following?
a) UN
b) UNESCO
c) World Bank
d) UNHRC
Answer:
b) UNESCO
Explanation:
The United Nations Educational, Scientific and Cultural Organization (UNESCO) designates World Heritage Sites for having cultural, historical, or scientific significance.
42. Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
a) 210
b) 1050
c) 25200
d) None of the above
Answer:
c) 25200
Explanation:
Choose 3 consonants: 7C3 = 35. Choose 2 vowels: 4C2 = 6. Total letter combinations = 35 * 6 = 210. These 5 letters can be arranged in 5! (120) ways. Total words = 210 * 120 = 25200.
43. If x is 80% of y, then what percent of 2x is y?
a) 40%
b) 62.5%
c) 66.5%
d) 80%
Answer:
b) 62.5%
Explanation:
Since x = 0.8y, we know y = x / 0.8 = 1.25x. To find what percentage y is of 2x, calculate (1.25x / 2x) * 100 = 0.625 * 100 = 62.5%.
44. Blue Revolution is associated with which of the following?
a) Plants
b) Milk
c) Fish
d) Water
Answer:
c) Fish
Explanation:
The Blue Revolution refers to the significant growth and intensification of global aquaculture production, specifically fish and marine products.
45. When was the Indian Constitution implemented?
a) 26th January,1951
b) 26th January,1952
c) 26th January,1950
d) 26th January,1954
Answer:
c) 26th January,1950
Explanation:
While adopted on November 26, 1949, the Constitution of India formally came into effect (was implemented) on January 26, 1950.