Hssc Group ‘d’ Exam (Shift-I) 17/11/2018

51. Complete the analogy:

Trigonometry: Mathematics :: Zoology:?

(1) Botany
(2) Chemistry
(3) Biology
(4) Bio-Chemistry

Correct Answer: (3) Biology

Solution:Trigonometry is a branch of Mathematics. Similarly, Zoology is a branch of Biology

52. The High Court has the jurisdiction under Article 226 for the enforcement of

(1) Civil Rights
(2) Sanctioning Rights
(3) Fundamental Rights
(4) Child Rights

Correct Answer: (3) Fundamental Rights

Solution:Article 226, empowers the high courts to issue, to any person or authority, including the government (in appropriate cases), directions, orders or writs, including writs in the nature of habeas corpus, mandamus, prohibition, quo warranto, certiorari or any of them. The High Court is conferred with this power under Article 226 of the Constitution of India for enforcement of any of the fundamental rights conferred by part III of the Constitution or for any other purpose.

53. Area of the circle inscribed in a square of side 'a' cm is

(1) a²cm²
(2) a²/4 cm²
(3) πa²/4 cm²
(4) πa²/2 cm²

Correct Answer: (3) πa²/4 cm²

Solution:

54. A and B are friends and Bin 2 years younger than A. A's father D is twice as old as A and B is twice as his sister C. The ages of D and C differ by 40 years. The ages of 'A' and B' are respectively.

(1) 26 years, 24 years
(2) 25 years, 23 years
(3) 30 years, 28 years
(4) None of these

Correct Answer: (1) 26 years, 24 years

Solution:B = A - 2

D = 2A

B=2C ⇒ C = B/2

∴ 2A - B/2 =40 ⇒ 2A - A - 2/2 = 40

⇒4A - A + 2 =80 ⇒3A=78

A = 78/3 = 26

∴ B = A - 2 = 26 - 2 = 24

∴ A = 26 years, B = 24 years.

55. Which of the following is a plant harmone?

(1) Insulin
(2) Oestrogen
(3) Cytokinin
(4) Testosterone

Correct Answer: (3) Cytokinin

Solution:Cytokinins (CK) are a class of plant growth substances (phytohormones) that promote cell division, or cytokinesis, in plant roots and shoots. They are involved primarily in cell growth and differentiation, but also affect apical dominance, axillary bud growth, and leaf senescence.

56. Damdama lake is situated in the District of

(1) Faridabad
(2) Gurgaon
(3) Rohtak
(4) Hisar

Correct Answer: (2) Gurgaon

Solution:Damdama lake is located in Sohna, Gurgaon. It is one of the biggest lakes in Haryana. It was formed when a stone and earthen dam constructed by the British was commissioned for rain water harvesting in 1947. Surrounded by the Aravalli Mountains, it is one of the popular picnic spot.

57. If '+' means '÷', '÷' means ' '-' means 'x' and 'x' means '+', then 9 + 3 ÷ 5 - 3 x 7=

(1) -5
(2) 15
(3) 25
(4) None of these

Correct Answer: (1) -5

Solution:

58. The lake which is dedicated to Sun God is

(1) Damodara lake
(2) Anangpur lake
(3) Hathnikund
(4) Surajkund

Correct Answer: (4) Surajkund

Solution:Surajkund, literally meaning Lake of the Sun'. is an ancient reservoir of the 10th century located on Southern Delhi Ridge of Aravalli range in Faridabad city of Haryana. Dedicated to Sun God, it was built by the king Suraj Pal of Tomar dynasty in the 10th century. Tomar was a sun worshipper and he had there-fore built a Sun temple on its western bank.

59. The force that blood exerts against the wall of vessel is called

(1) Diastolic pressure
(2) Hemodialysis
(3) Systolic pressure
(4) Blood pressure

Correct Answer: (4) Blood pressure

Solution:Blood pressure is the force of blood exerted on the inside walls of blood vessels. Like all fluids, blood flows from a high pressure area to a region with lower pressure. Blood flows in the same direction as the decreasing pressure gradient: arteries to capillaries to veins. There are two pressures measured: Systolic pressure and Diastolic pressure.

60. Asbestões is found in the District of

(1) Hisar
(2) Gurgaon
(3) Kamal
(4) Mahendragarh

Correct Answer: (4) Mahendragarh

Solution:In Haryana, Asbestos is mainly found in Mahendragarh district.Some other mineral resources of Mahendragarh are limestone, quartz/silica sand, slate, barytes, calcite, felspar, marble, copper, dolomite, etc. It is richest in mineral resources in Haryana.