HSSC CET Group-C Exam 07.08.2023

Total Questions: 100

51. Mixing of unwanted substance with water is called.

Correct Answer: (2) Water pollution
Solution:The addition of undesirable chemical substances to water is called water pollution.
  • Some of the sources of water pollution are the introduction of industrial waste to water sources, sewage and wastewater, mining activities, marine dumping etc.

52. When did Mauryan Empire begin?

Correct Answer: (2) 322 BC
Solution:Chandragupta Maurya founded the Empire in 322 B.C.E., after overthrowing the Nanda Dynasty.
  • His son, Bindusara, continwell into the Deccan, stopping around the region known today as Karnataka.
  • Bindusara's son, Ashoka added Kalinga to the already vast empire.

53. The most widespread form of advertising and is the favourite of the Indian rural masses.

Correct Answer: (2) Wall painting
Solution:Wall paintings is the most widespread form of advertising and is the favorite of the Indian rural masses, as they can view it at their leisure.
  • Wall paintings are denotes rural people.
  • They also reflect the vibrant economic and social life of the area.

54. In Haryana, this famous fair of Karnal is held on every September.

Correct Answer: (2) Kisan fair
Solution:The Kisan Fair is a famous fair held in Karnal, Haryana, every September. It is a celebration of agriculture and rural culture.
  • The fair features a variety of activities, including agricultural exhibitions, livestock shows, cultural performances, and food stalls.
  • The other options are incorrect:
  • Gopal Mochan Fair is held in Bilaspur, Haryana, in November.
  • Gangor Fair is held in Sirsa, Haryana, in April.
  • Mango Fair is not a specific fair in Haryana.

55. Find the average of all prime numbers between 30 and 50.

Correct Answer: (2) 39.8
Solution:All prime numbers be-tween 30 and 50

31, 37, 41, 43, 47

Required average

= 31+37+41+43+47 /5

= 199/5 = 39.8

56. Which of the following is the fastest memory in the memory hierarchy?

Correct Answer: (3) Cache memory
Solution:Registers are small, high-speed memory units located in the CPU (Central Processing Unit). Registers have the fastest access time and the smallest storage capacity, typically ranging from 16 to 64 bits.
  • Cache memory stores frequently used data and instructions that have been recently accessed from the main memory.
  • Cache memory is designed to minimize the time it takes to access data by providing the CPU (Brain of Computer) with quick access to frequently used data.

57. is the earning Capacity in a rural market. The cost of Living always depends upon their way of earning. So, the Income levels are unreliable, as most of them are depended upon the seasons and agriculture. So the Income levels cannot be a fixed one.

Correct Answer: (3) Economy
Solution:Economy is the earning Capacity in a rural Market. The cost of Living always depends upon their way of earning. So, the Income levels are unreliable, as most of them are depended upon the seasons and Agriculture. So the Income levels cannot be a fixed one.

58. Which among the following districts of Haryana is not drained by Yamuna river?

Correct Answer: (1) Hisar
Solution:Yamuna River is the major tributary of the Ganges River.
  • The Yamuna River forms the eastern border of Haryana with Uttar Pradesh.
  • The river enters Haryana through Yamunanagar district at Kalesar forest.
  • It flows southwards through the districts of Yamunanagar, Karnal, Panipat, and Sonipat before leaving Haryana at Hasanpur in Faridabad dis-trict.

59. A and B together can complete a piece of work in 4 days, if A alone can complete the same work in 12 days. How many days can B alone complete that work?

Correct Answer: (2) 6 days
Solution:Let B alone complete the same work in x days

According to question,

โ‡’ 4= 12 x x/ 12 + x

โ‡’48 + 4x = 12x โ‡’ 8x = 48

โ‡’ x = 6 days

60. Which of the following diagram correctly represents Elephants, Wolves, Animals?

Correct Answer: (1)
Solution:Elephants and wolves are Animals, hence the venn diagram representation between them as :