সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
A painter has painted one-third of a rectangular wal which is ten feet high. When he will paint another 75 sq. feet of that wall, he will have finished three-quarters of the job. What is the length of the wall?
A painter has painted one-third of a rectangular wal which is ten feet high. When he will paint another 75 sq. feet of that wall, he will have finished three-quarters of the job. What is the length of the wall?
- ক. 10 feet
- খ. 9 feet
- গ. 18 feet
- ঘ. 12 feet
সঠিক উত্তরঃ 18 feet
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- The sum of the angles of a square is:
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- If a square region (PQRS) has an area of 4 square feet, what is the length of its diagonal(PR)?
- If the legs of a right triangle is 3 and 4, then the length of hypotenuse is approximately:
- If 60% of a rectangular floor is covered by a rectangular rug of 9 feet by 12 feet, what is the area in square feet of the floor?
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