International Maths Olympiad Forum By SOF Olympiad Trainer - Page 279

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8
correct ans is B because it does not have any line of symmetry . Other all figures have either straight , horizontal or diagonal line of symmetry.

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
Ans. is obviously C.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
Sorry it’s a wrong question

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 9
Solution=Let the quantity of water in bottleP = 3x and that of in bottle Q = 4x.According to question,⇒ 20(3x – 40) = 4x × 13⇒ 60x – 800 = 52x ⇒ 8x = 800 ⇒ x = 100So, quantity of water in bottle P = 3 × 100= 300 mLans.-c

Ans 2:

Class : Class 6
C

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
B cause the rule is based on multiplication 0 input will be 0 as out put cause if you multiply 0 by 0 you get 0 and other answers don't have that as an option

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 5

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