alleryબે નળ એક ટબને 8 અને 24 મિનિટમાં ભરે છે. બંને સાથે મળીને તેને કેટલા સમયમાં ભરશે?
A6 મિનિટ
B8 મિનિટ
C16 મિનિટ
D5 મિનિટ
Answer & Solution
Correct answer: A. 6 મિનિટ
કાર્યદરનો સરવાળો 1/8 + 1/24 = 4/24 = 1/6 થાય છે, તેથી 6 મિનિટ.
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