Haryana CET Exam, 05.11.2022 (Shift-I)

Total Questions: 100

31. 37% of 1500.05% of 1000 = ?

Correct Answer: (2) 50
Solution:37% of 150 - 0.05% of 1000

32. For short day plants which period is critical and must be continuous?

Correct Answer: (4) Dark period
Solution:In short day plants, the dark period is critical and so it must be continuous for a certain period.
  • These plants are also called as long night plants.

33. The change in total utility due to consumption of one additional unit of a commodity is known as

Correct Answer: (4) Marginal utility
Solution:Marginal Utility is the change in total utility due to the consumption of one additional unit of a commodity.

In terms of economics, utility refers to the total satisfaction received from consuming a service or good.

34. Which of the following cities has been declared as India's first water plus city under the Swachh Survekshan 2021?

Correct Answer: (2) Indore
Solution:Indore is India's first Water Plus City under Swachh Survekshan 2021.
  • It is the cleanest city of India.
  • A water plus city is the city that maintains the cleanliness in the rivers and drains under its administration.

35. Which one of the following is not present in the compose mail page of Yahoo?

Correct Answer: (1) Content
Solution:Content is not present in the composed mail page of yahoo.

36. The decomposition of vegetable matter into compost is an example for

Correct Answer: (3) exothermic reaction
Solution:The decomposition of vegetable matter into compost is considered an exothermic reaction because this decomposition process, which is carried out by microbes, requires energy to break down of bonds of vegetables.
  • As a result, energy is released in the form of light.

37. What is the minimum number of cuts required to cut a cube into 210 pieces?

Correct Answer: (1) 15
Solution:For minimum number of cuts required to cut a cube into '210' pieces

38. World Health Organisation (WHO) headquartered at

Correct Answer: (2) Geneva, Switzerland
Solution:The World Health Organization (WHO), the United Nations' specialized agency for Health was founded in 1948.
  •  Its headquarters are situated in Geneva, Switzerland.
  • There are 194 Member States, 150 country offices, six regional offices.

39. ____is a machine readable code in the form of a pattern of parallel vertical lines of varying widths.

Correct Answer: (4) Bar code
Solution:Barcodes is a machine-readable code in the form of numbers and a patterns of parallel lines of varying widths.
  • The barcode was invented by Norman Joseph Woodland and Bernard Silver and patented in the US in 1951.
  • The invention was based on Morse code that was extended to thin and thick bars.

40. Which farming is free chemicals?

Correct Answer: (4) Organic farming
Solution:Organic farming is recognized as a sustainable agriculture practice promoting use of organic/ bio inputs that takes care of environment and human wellbeing.
  • Organic farming practices such as crop rotations, intercropping, cover crops, use of organic fertilizers and minimum tillage improves biodiversity, nutrient content and water retention capacity of the soil.