UPSC CDS 2 2023 Math Paper

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Question Numbers: 47-48
Consider the following for the next items that follow:
A grouped frequency distribution is given below:
Weekly wages in Rupees (Rs.)
Numbers of workers
2050 - 2550
5
2550 - 3050
10
3050 - 3550
k
3550 - 4050
8
4050 - 4550
2
4550 - 5050
10
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