A) 68 yrs
B) 65 yrs
C) 64 yrs
D) 63 yrs
Correct Answer: B
Solution :
Short trick Average age of two women \[=\frac{45+65+10\,\,\,\,\,2}{2}\] \[=\frac{45+65+20}{2}\] \[\frac{130}{2}=65\]You need to login to perform this action.
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