allery12, 18 અને 30 વડે વિભાજ્ય હોય તેવો સૌથી નાનો પૂર્ણ વર્ગ કયો છે?
A900
B450
C360
D180
Answer & Solution
Correct answer: A. 900
લ.સા.અ. 2^2 x 3^2 x 5 = 180 છે, અને પૂર્ણ વર્ગ બનાવવા માટે 5 નો વર્ગ કરવો પડે, જેથી 900 મળે છે.
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