Class : Class 8
The answer should be A. Out of the 4 figures only the square has 2 lines of symmetry. The other figures like the parallelogram and the F have 0 lines of symmetry. The isosceles triangle has one line of symmetry. And the parallelogram has 0 lines on symmetry. On the vertical axis, when we divide it into 2 parts. 1 part is higher at the upper side and the second one is higher at the lower side. The same happens with the horizontal axis.
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Ans 5:
Class : Class 9
This is not good. SOF has too many mistakes like this. Though the solution says 62, the answer is registered as 52. Please fix this.
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Ans 4:
Class : Class 7
Please use the correct wordings, Perimeter. It’s just confusing to deal with word length.
Ans 11:
Class : Class 2
sorry I was wrong the ans is d only because total length is here equal to perimeter for this condition
Ans 12:
Class : Class 9
The correct answer is D because the total length of the large rectangle is 160 meters and the total length of the small rectangle is 100 meters
Ans 15:
Class : Class 4
Please use proper words. It is perimeter. Not total length. Total length is the sum of the two longer sides.
Ans 17:
Class : Class 8
A and C are correct.Please write unambiguous lines. Write boundary or perimeter to be precise.as children view rectangle in length and breadth only.
Ans 19:
Class : Class 3
The word should be PERIMETER as the word TOTAL LENGTH [mentioned] can mean the sum of the 2 sides of the rectangle and can not be understood very well.So, according to me the answer can be both A as well as C.
Ans 22:
Ans 23:
Class : Class 3
the wordings are not correct.. there is confusion with the word total length.. it means the length of the rectangle or the perimeter.. it is unclear.
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Ans 16:
Class : Class 9
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