alleryఒక తొట్టె నాలుగింట ఒక వంతు నిండి ఉంది. ఒక పైపు పూర్తి తొట్టెను 12 గంటల్లో నింపుతుంది. మిగిలిన భాగం నిండటానికి పట్టే సమయం:
A9 గంటలు
B10 గంటలు
C8 గంటలు
D3 గంటలు
Answer & Solution
Correct answer: A. 9 గంటలు
నాలుగింట మూడు వంతులు మిగిలి ఉంది, అంటే 3/4 x 12 = 9 గంటలు.
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