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
- If Mamun were twice as old as he is now, he would be 40 years older than Jamal. If Jamal is 10 years younger than Mamun, How old is Mamun?
- The sum of the ages of the son and father is 120 years. The father's age is 3 times than that of the son. What is the age of father?
- A woman is 30 times older than her son. 18 years later she will be thrice as old as her son. What is the woman’s present age in years?
- Ten years ago, A was half of B in age. If the ratio of their present age is 3 : 4, what will be the total of their present ages?
- 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?
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