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
- A woman was 30 years old when her daughter was born. Her age is now 6 years more than three times her daughter's age. How old will the daughter be in 5 years?
- Alam weighs twice as much as Marina. Marina's weight is 60% of Robin's weight. Drabir weighs 50% of Lima's weight. Lima weighs 190% of Alam's weight. Which of these 5 people weighs the least?
- Lima is 10 years older than Rima. In 7 years time Lima will be twice as old as Rima. Find Lima's age now?
- Harun is twice as old as Jasim, who is three uears older than Dina. If Harun's age is five times Dina's age, how old in years is Jasim?
- Rahim is now 10 years younger than Karim. If in 5 years Karim becomes twice as old as Rahim, how old will Rahim be in 3 years?
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