JMI 11th Science Entrance Paper 2022 Answer Key

46. Blue revolution stands for:

Ans (a) Fish production

47. Which of the following is the highest dam of India?

Ans (c) Tehri dam

48. Where was Mahavira Jain born?

Ans (b) Vaishali

49. Who is the president of Ukraine?

Ans (a) Volodymyr Zelenskyy

50. Which city is known as the ‘City of Lakes’ in India?

Ans Udaipur

51. Who amongst the following is the recipients of the Padma Shree 2022

Ans (b) Prof. Najma Akhtar

52. Which city is going to host the Olympics in 2024?

Ans (d) Paris, France

53. What is the average thickness of the biosphere?

Ans 20 kms

54. The Harappan Civilization flourished during _______ the age.

Ans (d) Chalcolithic

55. Scurvy is caused due to the deficiency of:

Ans (c) Vitamin C

56. In the case of a real and inverted image, the magnification of the mirror is:

Ans (b) negative

57. A convex lens of power +4D is brought in contact with a concave lens of power et +40 is brought in contact with -2D. The power of the lens combination is:

Ans (b) +2D

58. The twinkling of stars is due to atmospheric

Ans (c) refraction of light by different layers of varying refractive indices.

59. Refractive index of glass is maximum for the light of:

Ans (b) violet colour

60. The bluish colour of water in the deep sea is due to :

Ans (c) scattering of light