Subject :IMO Class : Class 4
Subject :IMO Class : Class 7
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Subject :IMO Class : Class 5
Ans 2:
Class : Class 5
The question is asking how many shapes should be shaded so that only 2/5 of the shapes are UNSHADED. the answer is 15.
Ans 4:
Class : Class 7
total no. of shapes 25, 25 divided by 5=5, 5 multiplied by 2=10 and 10/25=2/5 so answer b
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Subject :IMO Class : Class 5
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 7
Fill in the blanks.
Rotation turns an object about a __P__ point. The fixed point is the centre of __Q__ . The angle by which the object rotates is the __R__.
P | Q | R | |
A | fixed | rotation | angle of rotation |
B | variable | rotation | central angle |
C | fixed | angle of rotation | rotation |
D | variable | rotation | angle of rotation |
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Subject :IMO Class : Class 3
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Subject :IMO Class : Class 7
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Subject :IMO Class : Class 3
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Subject :IMO Class : Class 5