state gov UP Police SI (दरोगा) Mock Test Series 2025 Quantitative Aptitude Average

There are 4 balls A, B, C and D of different sizes. The diameter of ball B is 16 cm. The average diameter of balls A, C and D is 43 cm. The average diameter of balls B, C and D is 40 cm. Find the diameter of ball A.

1
27
2
22
3
25
4
28
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