সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Today is Arif's 12 th birthday and his father's 40 th birthday. how many years from today will Arif's father be twice as old as Arif at that time?
Today is Arif's 12 th birthday and his father's 40 th birthday. how many years from today will Arif's father be twice as old as Arif at that time?
- ক. 18
- খ. 24
- গ. 16
- ঘ. 12
সঠিক উত্তরঃ 16
এ সম্পর্কিত আরো প্রশ্ন দেখুন
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