Haryana SI Female Exam (26.09.2021) (Evening Shift)

Total Questions: 100

51. If 14,500 becomes 21,460 at simple interest in 6 years. then what is the annual rate of the interest?

Correct Answer: (4) 8%
Solution:

52. Find the value (quotient) of

2/10 + 2/1000 - 2/100 + 2/10000

Correct Answer: (4) 0.1822
Solution:

53. In a village, the ratio of wom en to men is 3 : 5, If the number of women is 40 less than the number of men, then what is the total number of women and men?

Correct Answer: (2) 160
Solution:

54. What in the smallest number which when divided by 12 and 16 gives remainder 5 and 9 respectively?

Correct Answer: (2) 41
Solution:

55. What is the function of Gastrin?

Correct Answer: (3) Induction of gastric Juices
Solution:Gastrin is a peptide hormone primarily responsible. for enhancing gastric mucosal growth, gastric motility, and secretion of hydrochloric acid (HCI) into the stomach.
  • It is present in G cells of the gastric antrum and duodenum.

56. Generally, the gas responsible for explosion in coal mines is

Correct Answer: (4) methane
Solution:Methane (CH₄) is the principle combustible gas found in coal mines.

Methane explosions occur when a buildup of methane gas contacts a heat source and there is not enough air to dilute the gas level below its explosion point.

57. Absolute zero temperature is the temperature where

Correct Answer: (3) molecular motion ceases
Solution:An Absolute zero is the temperature at which particles constitute a minimal amount of heat.
  • It is the temperature at which the particles in a substance are essentially motionless.

58. In what form do humans excrete nitrogen from their body?

Correct Answer: (4) Urea
Solution:Nitrogenous wastes in the body tend to form toxic ammonia, which must be excreted.
  • Mammals such as humans excrete urea, while birds, reptiles, and some terrestrial invertebrates produce uric acid as waste.

59. The secretion of breast milk flow is known as

Correct Answer: (1) lactogenesis
Solution:Lactation is under endocrine control.
  • The two main hormones involved are prolactin and oxytocin.
  • The secretion of breast milk flow is called lactogenesis.

60. The SYL water dispute exists between Haryana and Punjab. Which of the following two States are related to Kaveri Water Dispute?

Correct Answer: (2) Karnataka-Tamil Nadu
Solution:The Cauvery Water Dispute is between Karnataka and Tamil Nadu.
  • Cauvery is the longest south Indian River which originates in Karnataka, flows through Tamil Nadu with major tributaries coming from Kerala and drains into Bay of Bengal through Pondicherry.