# General Knowledge Practice MCQs Set 13 for RRB JE 2020

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64. The fractions 7/11, 16/20, 21/22 when arranged in descending order is

(1) 7/11,16/20,21/22

(2) 21/22,7/11,16/20

(3) 21/22,16/20,7/11

(4) 7/11,21/22,16/20

Answer: 3

65. If 10% of a number is subtracted from it, the result is 1800. The number is

(1) 1900

(2) 2000

(3) 2100

(4) 2140

Answer: 2

66. The number is just preceding 9909 which is a perfect square is

(1) 9908

(2) 9900

(3) 9899

(4) 9801

Answer: 4

67. In banking ATM stands for

(1) Automated Tallying Machine

(2) Automatic Teller Machine

(3) Automated Totalling Machine

(4) Automated Transaction of Money

Answer: 2

68. Which amongst the following Abbreviations stands for organization related to Indian Defence forces?

(1) DOD

(2) RDSO

(3) DRDO

(4) DRES

Answer: 3

69. Which amongst the following Abbreviations stands for organization related to Indian space programme?

(1) NASA

(2) ISO

(3) ISRO

(4) NSAT

Answer: 3

70. The injection of anti-toxin is given to prevent

(1) Tetanus

(2) Tuberculosis

(3) Typhoid

(4) Filariasis

Answer: 1