allery36 લિટરના મિશ્રણમાં દૂધ અને પાણી 5 : 1 ના ગુણોત્તરમાં છે. 3 : 1 નો ગુણોત્તર કરવા માટે ઉમેરવા પડતા પાણીનો જથ્થો છે
A6 લિટર
B4 લિટર
C3 લિટર
D5 લિટર
Answer & Solution
Correct answer: B. 4 લિટર
દૂધ 30 L અને પાણી 6 L છે; 3 : 1 માટે પાણી 10 L હોવું જોઈએ, તેથી 4 L ઉમેરો.
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