railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Average

The average weight of 45 students of a school is 55 kg. If the weight of the teacher is included, the average weight rises by 300 grams. Find the weight of the teacher.

1

69.8 kg

2

67.8 kg

3

70.8 kg

4

68.8 kg

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