A) 80
B) 40
C) 16
D) 10
Correct Answer: B
Solution :
\[\text{4}0=\text{1 }\times \text{ 4}0;\text{ 2 }\times \text{ 2}0;\text{ 4 }\times \text{ 1}0;\text{ 5}\times \text{ 8}\] \[\therefore \] 40 is the least 2-digit number that has 2, 5 and 8 as factors.You need to login to perform this action.
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