সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A certain pole casts a shadow 24 feet long. At the same time another pole which is 3 feet high casts a shadow 4 feet long. How high is the first pole given that the heights and shadows are in proportion?
A certain pole casts a shadow 24 feet long. At the same time another pole which is 3 feet high casts a shadow 4 feet long. How high is the first pole given that the heights and shadows are in proportion?
- ক. 20
- খ. 21
- গ. 18
- ঘ. 19
সঠিক উত্তরঃ 18
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- 35% of Tahia's income is equal to 25% of Noria's income. The ratio of their income is--
- In a class there are 32 females. The ratio of female to male is 16 : 9. What is the percentage of female in that class?
- The ratio between the length and breadth of a field is 7 : 5. The perimeter of the field is 360 meter. What is the area of the field?
- The ratio of ages of a father and his son was 5 : 1. What is the age of the son after five years, if the ratio of their ages is 3 : 1 by this time?
- A certain 90-miles trip took 2 hours. Exactly 1/3 rd of the distance was traveled by rail and this part of the trip took 1/5 th of the travel time. What was the average rate in miles per hour of the rail promotion trip?
There are no comments yet.
Subject
Topic
Ratio, Proportion and Partnership