Related Questions

কোন এলাকার লিঙ্গ অনুপাত 104 দ্বারা বুঝায়- i. 100 জন মহিলা থাকলে 104 জন পুরুষ আছে ii. প্রতি একশজন নারীর জন্য 104 জন পুরুষ iii. 100 জন পুরুষ থাকলে 104 জন মহিলা আছে নিচের কোনটি সঠিক?
ক i ও ii
খ i ও iii
গ ii ও iii
ঘ i ii ও iii
The length of a rectangular field F is 3 km greater than the side of a square field M , and the width of field F is 3 km less then the side of field M. If the area of field M is m2 square km, what is the area of field F?
ক m2 +6
খ 6
গ m2 - 6
ঘ m2 +9
The area of a rectangular R with width 4 feet is equal to the area of a square S which has a perimeter of 24 feet. The perimeter of the rectangular R, in feet, is :
ক 9
খ 16
গ 24
ঘ 26
A farmer has two rectangular fields. The larger field has twice the length and four times the width of the smaller field. If the smaller field has area K, then the area of the largest field is greater than the area of the smaller field by what amount?
ক 4K
খ 6K
গ 7K
ঘ 8K
A farmer has two rectangular fields. The larger field has twice the length and four times the width of the smaller field. If the smaller field has area K, then the area of the larger field is greater than the area of the smaller field by what amount ?
ক 2K
খ 5 K
গ 6K
ঘ 7K
What is the perimeter, in meters, of a rectangular garden 6 meters wide that has the same area as a rectangular playground 16 meters long and 12 meters wide?
ক 60
খ 76
গ 192
ঘ None of these
A farmer has two rectangular fields. The larger has twice the length and four times the width of the smaller field. If the smaller field has area k, then the area of the larger field is greater than the area of the smaller field by what amount?
ক 2k
খ 6k
গ 7k
ঘ 8k
The area of a rectangular field is 52000 sq. meters. This rectangular area has been drawn on a map to the scale 1 cm to 100 m. The length is shown as 3.25 cm on the map. The breadth of the rectangular field in the map is -
ক 1.6 m
খ 160 m
গ 160 cm
ঘ 1.6 cm
A farmer has two rectangular fields. The larger field has twice the length and four times the width of the smaller field. If the area of the smaller field is K units, what is the area of the larger field?
ক 2K
খ 6K
গ 7K
ঘ 8K
The length of each side of square A is increased by 100 percent to make square B. Again the length of each side of square B is increased by 50 percent to make square C. By what percent is the area of square C greater than the sum of the areas of square A and B?
ক 75%
খ 80%
গ 85%
ঘ 90%

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