Related Questions

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?
A m2 +6
B 6
C m2 - 6
D m2 +9
Electric intensity at any point in an electric field is equal to the at that point.
A electric flux
B magnetic flux density
C potential gradient
D none of the above
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?
A 4K
B 6K
C 7K
D 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 ?
A 2K
B 5 K
C 6K
D 7K
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?
A 2k
B 6k
C 7k
D 8k
A farmer has two rectangular 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?
A 2K
B 7K
C 8K
D 12K
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?
A 2K
B 6K
C 7K
D 8K
In each of the questions 20-21 , there are two quantities : Quantity A and Quantity B. You are to compare those quantities . Quantities A 5 (a-7) Quantity B 5a - 7
A Quantity A is greater
B Quantity B is greater
C Both quantities are equal
D It is impossible to determine
The ratio of the quantity of water stored in the root zone of the crops to the quantity of water actually delivered in the field is known as
A water conveyance efficiency
B water application efficiency
C water use efficiency
D none of the above
q পরিমাণ আধান একটি চৌম্বক ক্ষেত্র B→ এর সাথে সমান্তরালে V→ বেগে গতিশীল। উক্ত স্থানে একটি তড়িৎক্ষেত্র E→ থাকলে আধানের উপর ক্রিয়াশীল বল কত হবে? (A charge q moving with velocity V→ along the direction of a magnetic field B→ . If there is an electric field E→ in the same place then what will be the effective force on the charge q?)
A q(B→+V→×E→)
B q(B→+V→.E→)
C qE→
D q(E→+B→)

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