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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
ok thanks

Ans 2:

Class : Class 6
A = 400 + 120 = 520 + 400 = 920 B = 390 + 120 = 510 + 390 = 900 C = 320 + 120 = 440 + 320 = 760 D = 350 + 120 = 470 + 350 = 820 As there are 900 pens in all, B 390 is correct.

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Subject :IMO    Class : Class 5

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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 6

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6

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Class : Class 6

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Class : Class 6

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6

Ans 3:

Class : Class 4

Ans 4:

Class : Class 5
solution and answer is wrong

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 7

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