সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If the ratio of the radii of the two circles is 3 : 2, than the ratio of the areas of the two circles is:
If the ratio of the radii of the two circles is 3 : 2, than the ratio of the areas of the two circles is:
- ক. 4 : 9
- খ. 9 : 4
- গ. 2 : 3
- ঘ. 3 : 4
সঠিক উত্তরঃ 9 : 4
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- What is the area of a square (in sq. meter) if its perimeter is 40 meter?
- The area of a rectangle is 460 square meters. If the length is 15% more than the breadth, what is the breadth of the rectangular field?
- A carpet that measures 6 ft by 8 ft covers 60% of a floor. What is the area of the floor?
- A circular flower bed has diameter 4m. The flower bed is increased so that the diameter is now 12 m. How many times longer is the new flower bed?
- What is the area of a circle with aradious of 7 meters?
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