A rectangle is 14 cm long and 10 cm wide. If the length is reduced by x cms and its width is increased also by x cms so as to make it a square then its area changes by :
Submitted by: Administrator1. 4
2. 144
3. 12
4. 2
5. None of the above.
Ans : 1
Submitted by: Administrator
2. 144
3. 12
4. 2
5. None of the above.
Ans : 1
Submitted by: Administrator
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