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Subject :IMO    Class : Class 8

Given below are the steps of construction of a quadrilateral WXYZ, where WX = 7.5 cm, XY = 9 cm,
∠W = 80° , ∠X = 115° and ∠Y = 110° .
Which of the following is a wrong step?
(i) Draw WX = 7.5 cm.
(ii) Draw ∠AWX = 80° at W and ∠BXW = 115° at X.
(iii) With X as a centre and radius 9 cm, draw an arc to intersect XY at Y.
(iv) Draw ∠XYZ = 110° such that ZY meets WA at Z.

A(iii) and (iv) only
B(iii) only
C(ii) and (iv) only
D(ii) only


Please explain how statement iv is wrong

Ans 1:

Class : Class 8

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
our answer is correct but your answer is wrong . The answer should be B

Ans 2:

Class : Class 10
please check it,its b

Ans 3:

Class : Class 5
correct answer is B.

Ans 4:

Class : Class 5
the correct answer of this question is B

Ans 5:

Class : Class 5
CORRECT ANSWER IS B.CORRECT ANSWER IS B

Ans 6:

Class : Class 10
correct answer is b

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5
b as 1st and 2nd have 2 lines of symmetry or more

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
HOW TO DO THIS ?????????

Ans 2:

Class : Class 4

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
62

Ans 2:

Class : Class 8
It is 62 not 52

Ans 3:

Class : Class 8
Yes, it is 62

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Subject :IMO    Class : Class 3

In the given figure, a large rectangle is 60 metres long and 20 metres wide. 2 small rectangles are 30 metres long and 20 metres wide each. Which of the following statements is CORRECT?


A The total length of the large rectangle is twice the total length of the small rectangle.
B The total length of the large rectangle is equal to the total length of the small rectangle.
C The total length of the large rectangle is 30 meters more than the total length of the small rectangle.
D The total length of the large rectangle is equal to 160 meters and the total length of the small rectangle is equal to 100 meters.


option A and C are both correct. If D is the correct option then instead of length you should make it more specific to say length of the boundary. A rectangle by definition has 2 sides length and breadth

Ans 1:

Class : Class 3
Answer is d.

Ans 2:

Class : Class 3
Both A and C are correct

Ans 3:

Class : Class 2
sorry I was wrong the ans is d only because total length is here equal to perimeter for this condition

Ans 4:

Class : Class 2
both A and C are correct

Ans 5:

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 6:

Class : Class 3
A

Ans 7:

Class : Class 4
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.

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 4
whats the difference between option A and B

Ans 2:

Class : Class 5
Answer is option A

Ans 3:

Class : Class 5
A

Ans 4:

Class : Class 5
Answer is option A

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
9999

Ans 2:

Class : Class 4
9999

Ans 3:

Class : Class 7
9999

Ans 4:

Class : Class 7
9999

Ans 5:

Class : Class 7
9999

Ans 6:

Class : Class 7
9999

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
A

Ans 2:

Class : Class 7
A

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