49. Three different containers contain 496 liters, 403 liters and 173 liters of mixtures of milk and water respectively. What biggest measure can measure all different quantities exactly ?
A. 1 litre B. 7 litres
C. 31 litres D. 41 litres
Answer: Option C
Explanation:
Required measurement = (H.C.F. of 496, 403, 713) litres = 31 litres