Simplification (Railway Maths) (101 to 150)

Total Questions: 50

41. The simplified value of (0.11)² + (0.06)² + (0.031)² / (0.011)² + (0.006)² + (0.0031)² is: [Group D 01/09/2022 (Evening)]

Correct Answer: (d) 100
Solution:

42. The positive square root of (34² − 16²) is: [Group D 02/09/2022 (Morning)]

Correct Answer: (c) 30
Solution:

43. Simplify the given expression: [Group D 02/09/2022 (Morning)]

Correct Answer: (c) 32
Solution:

44. Find the answer of given question? [Group D 02/09/2022 (Morning) ]

Correct Answer: (c)
Solution:

45. Find the answer of given question? [Group D 02/09/2022 (Afternoon) ]

Correct Answer: (d)
Solution:

46. The value of √74529 is: [Group D 02/09/2022 (Evening)]

Correct Answer: (c) 273
Solution:

47. If a = 5, then √(4a² − 4a + 1) + 6a is? [Group D 02/09/2022 (Evening)]

Correct Answer: (d) 39
Solution:

48. Find the answer of given question? [Group D 05/09/2022 (Morning) ]

Correct Answer: (b) 1/20
Solution:

49. Simplify the equation? [Group D 05/09/2022 (Afternoon) ]

Correct Answer: (b)
Solution:

50. Simplify the equation? [Group D 05/09/2022 (Evening) ]

Correct Answer: (c) 229/990
Solution: