एक अलार्म घड़ी 12 बार बजने मे� – McqOptions

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1.	एक अलार्म घड़ी 12 बार बजने में 33 सैकण्ड का समय लेती है तो 8 बार बजने में कितना समय लेगी \|
A.	23 सै.
B.	21 सै.
C.	78 सै
D.	इनमें से कोइ नहीं
Answer» C. 78 सै

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