Haryana Constable Exam 01.11.2021 (Morning Shift-II)

Total Questions: 100

21. In which type the ovary occupies highest position on the thalamus?

Correct Answer: (3) Hypogyny
Solution:In hypogynous flowers, the ovary occupies the highest position on the thalamus while other floral parts are situated below it.
  • In such flowers, the ovary is superior e.g., China rose, mustard etc.

22. In this question, two statements are given followed by two conclusions. Choose the conclusion (s) which best fit(s) logically.

Statements:

1. All trees are plant.

2. All fruits are tree.

Conclusions:

I. All plants are tree.

II. Some plants are fruits.

 

Correct Answer: (4) Only conclusion I follows
Solution:According to Statement

I. All plants are tree. (✔)

II. Some plants are fruits. (x) Hence only conclusion I follows the statements.

23. If the sum of n terms of an AP is 2n2 + 3n, then its nth term is

Correct Answer: (4) 4n + 1
Solution:

24. In ancient times the term Usara was used to indicate

Correct Answer: (4) Sterile soil
Solution:In ancient times, soils used to be classified into two main groups; Urvara and Usara, which were fertile and sterile, respectively.
  • Saline soils or Usara soils contain a larger proportion of sodium, potassium and magnesium, and thus, they are in-fertile, and do not support any vegetative growth.
  • They have more salts, largely because of dry climate and poor drainage.

25. Choose the word out of the given alternatives, which can not be formed from the letters of the word 'CONSULTATION'.

Correct Answer: (3) SALUTE
Solution:From given word 'CONSULTATION' the word 'SALUTE' can not be formed because the given word does not have alphabet 'E'.

26. Who won a Gold Medal at the 2021 World Cadet Wrestling Championship in Budapest, Hungary?

Correct Answer: (2) Priya Malik
Solution:Indian Wrestler Priya Malik has won a Gold Medal at the 2021 World Cadet Wrestling Championship.

She won in the women's 73kg weight category defeating Kseniya Patapovich.

27. RAM stands for

Correct Answer: (4) Random Access Memory
Solution:RAM stands for 'random access memory'.

RAM is the temporary data storage in a computer which is accessed directly by the central processing unit (CPU).

28. If 'A' denotes '-', 'B' denotes 'x', 'C' denotes '+' and 'D' de-notes '+', then 343 C 7 D 52 A3 B 12 = ?

Correct Answer: (3) 65
Solution:[ A→B→X]

[C→D→+]

= 343 C 7 D 52A 3 B 12

= 343 + 7 + 52 - 3 x 12

= 343× 1/7 = +52-3 x 12

= 49 + 52-36 = 65

29. World Wildlife Crime Report, 2020 is published by

Correct Answer: (2) United Nations Office on Drugs and Crime (UN-ODC)
Solution:The World Wildlife Crime Report 2020 was launched by the United Nations Office on Drugs and Crime (UNODC).
  • It emphasizes the threat that wildlife trafficking poses to nature and the biodiversity of the planet.

30. Which one of the following amendment is related to Urban Local Government?

Correct Answer: (4) 74th
Solution:In 1687-88, the first municipal corporation in India was set up at Madras.
  • The system of Municipalities or Urban Local Governments was constitutionalised through the 74th Constitutional Amendment Act of 1992.
  • The provisions in this amendment are included in Part IXA which came into force on June 1, 1993.