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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

Ans 1:

Class : Class 5
the answer is d because small rectangle is (10 - 4) x (28 - 16)=6 x 12 = 72 and big rectangle is 16 x 10 = 160 so, 160 72 =232

Ans 2:

Class : Class 5
the answer is dsmall rectangle is (10 - 4) x (28 - 16)=6 x 12 = 72big rectangle is 16 x 10 = 160160 72 =232

Ans 3:

Class : Class 5
the answer is dsmall rectangle is (10 - 4) x (28 - 16)=6 x 12 = 72big rectangle is 16 x 10 = 160160 72 =232

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Subject :IMO    Class : Class 9

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Subject :IMO    Class : Class 3

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Class : Class 4
A

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 4

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Class : Class 4
Please, I would like to know how it is C.

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 5

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