সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Ratio of the father age to the son's age is 4 : 1. The product of their age is 196. Ratio of their ages after 7 years will be:
Ratio of the father age to the son's age is 4 : 1. The product of their age is 196. Ratio of their ages after 7 years will be:
- ক. 3 : 1
- খ. 5 : 2
- গ. 7 : 2
- ঘ. 14 : 5
সঠিক উত্তরঃ 5 : 2
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Lima is 10 years older than Rima. In 7 years time Lima will be twice as old as Rima. Find Lima's age now?
- A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B?
- The present age of Noman is thrice the present age of Shamim who is 20. How many years ago was the age of Noman five times that of Shamim?
- Arif has a brother one-third his age and a sister three times his age. If the combined ages of all 3 children is 5 less than twice the oldest, how old is Arif?
- Four years ago, the father's age was three times the age of his son. The total of the ages of the father and the son after four years, will be 64 years. What is the father's age at present?
There are no comments yet.