allery150 మంది ఉన్న సమూహంలో, 20% మంది గైర్హాజరయ్యారు. ఎంతమంది హాజరయ్యారు?
A100
B110
C120
D130
Answer & Solution
Correct answer: C. 120
ముప్పై మంది గైర్హాజరయ్యారు, 120 మంది హాజరయ్యారు.
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