alleryઆઠ સરખા નળ 15 મિનિટમાં ટાંકી ભરે છે. આવા પાંચ નળ કેટલો સમય લેશે?
A18 મિનિટ
B24 મિનિટ
C20 મિનિટ
D25 મિનિટ
Answer & Solution
Correct answer: B. 24 મિનિટ
સમાન ટાંકી માટે, ટેપ × સમય સ્થિર છે: 8 × 15 ÷ 5 = 24 મિનિટ.
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