International Maths Olympiad Forum By SOF Olympiad Trainer - Page 29

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

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Class : Class 5
Answer is A. or I as the figure(presenting with dots and asterisk) is not symmetrical. . . * . * * * * . * * . . . . . If we choose A or I then it will have a line of symmetry. . * * . * * * * . * * . . . . . The line of symmetry will go through the middle.

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

Read the following statements about the given figure carefully and state ‘T’ for true and ‘F’ for false.

(i) The shaded decimal part of the given figure is 0.5.
(ii) If 5 more triangles become shaded, then the
unshaded fraction of the given figure is .
(iii) The number of more triangles that must be shaded so that given figure has 0.75 as the shaded decimal part, is 6.

A(i)-F; (ii)-F; (iii)-T
B(i)-T; (ii)-F; (iii)-T
C(i)-F; (ii)-T; (iii)-T
D(i)-T; (ii)-F; (iii)-F


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