International Maths Olympiad Forum By SOF Olympiad Trainer - Page 746

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Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
for 1st hour Rs.15 + 10 +10 +10 +10 +10 +10 = Rs.75 { because every half hour he pays Rs.10 therefore for 3 additional hours he has to pay Rs.60 + 15 = 75}

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Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
The answer is -1.

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
96427 - 24679 = 71748

Ans 2:

Class : Class 7
the largest number is 97642 and you write 96427

Ans 3:

Class : Class 9
largest is 97,642 and smallest is 24679

Ans 4:

Class : Class 6

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
ans is C

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