Haryana Constable Exam 18.09.2021 (Shift-II)

Total Questions: 100

41. Select the odd word from the given alternatives.

Correct Answer: (3) Flower
Solution:Flower is a part of plant while others are different types of plants.

42. The price of sugar is increased by 25%. If a family wants to keep its expenses on sugar unaltered, then the family will have to reduce the consumption of sugar by

Correct Answer: (4) 20%
Solution:Required percent

= 25/(100 + 25) x 100

= 25/125 x 100

= 1/5 x 100 = 20%

43. According to Food Safety and Standard Regulations, 2011 of which among the following statements is correct with respect to standardized milk?

Correct Answer: (3) Milkshould contain standardized to fat minimum 6%
Solution:Food Safety and Standards Authority of India (FSSAI) is an autonomous statutory body established under the Food Safety and Standards Act 2006 (FSS Act).

According to Food Safety and Standards Rule, 2011, milk should contain standardised to fat minimum 4.5% and solids-not- fat minimum 6%.

44. Current microprocessor speed is measured in

Correct Answer: (4) Gigahertz
Solution:The clock speed measures the number of cycles r CPU executes per second, measured in GHz (gigahertz).

One GHz equals 1,000 MHz, so a speed of 2.4 GHz could also be expressed as 2,400 MHz.

The higher the clock speed, the more operations the CPU can execute per second.

45. When area of cross section of a pipe increases, the velocity of flow of the liquid

Correct Answer: (3) Decreases
Solution:The flow rate is directly pro-portional to both the magnitude of the average velocity and the size of a river, pipe, or other conduit.

When area of cross section of pipe increases, the velocity of flow of the liquid will decrease.

46. What is the main objective of the anti-Covid "Sanjeevani Pariyojana" of the Haryana Government?

Correct Answer: (4) None of the above
Solution:The Government of Haryana, with support from Deloitte, has launched Sanjeevani Pariyojana (or 'the life Project'), a supervised, virtual home-care initiative to help people quickly access health-care for mild-to-moderate symptoms of COVID-19.

"SanjeevaniPariyojana" will also extend medical care to rural areas where awareness of the second wave of the virus and how to treat it remains low.

47. Substitute the correct mathematical symbols for * in the following equation.

16 * 4 * 5 * 14 * 6

 

Correct Answer: (4) ÷ x = +
Solution:16/4 x 5 = 14 + 6

4 x 5 = 14 + 6

20 = 20

48. Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

1, 9, 25, 49, ?, 121

 

Correct Answer: (3) 81
Solution:

49. Young rabbit which has attained the marketable weight is known as

Correct Answer: (3) Fryer
Solution:The terms "fryer" or "young rabbit" refer to a rabbit weighing not less than 11/2 pounds and rarely more than 31/2 pounds, and less than 12 weeks of age.

They continued to be celebrated when Greece came under Roman rule, 2nd century BC.

The first edition of the modern Summer Games was held in 1896 in Athens (Greece).

50. Which part of the Human lungs provide surface for the exchange of gases?

Correct Answer: (3) Alveoli
Solution:The human respiratory tract is made up of the nostril, larynx, nasal chamber, pharynx, trachea, epiglottis, alveoli, bronchioles, bronchi and lungs.
  • Within the lungs, the oxygen is exchanged for carbon dioxide waste through millions of microscopic sacs known as alveoli.