Shahzad family has an average age of 72 years. If the family has total 4 members, what is their collective age?

Shahzad family has an average age of 72 years. If the family has total 4 members, what is their collective age?

شہزاد خاندان کی اوسط عمر 72 سال ہے۔ اگر خاندان میں کل 4 افراد ہیں، تو ان کی اجتماعی عمر کیا ہے؟
Explanation

 288 years is the correct answer.

Sol 72×4 = 288