International Maths Olympiad Forum By SOF Olympiad Trainer - Page 371

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
(A) because the best estimate of 795 is 800.

Ans 2:

Class : Class 5
(A) is the answer

Ans 3: (Master Answer)

Class : Class 1

(A): The best estimate of 795 is  800 . 


Ans 4:

Class : Class 4
a is ans

Ans 5:

Class : Class 4
(A): The best estimate of 795 is 800 .

Ans 6:

Class : Class 9
A is the answer

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
Admin is wrong , because the question given the digit used once but admin is using digit 9 multiple time which is wrong , so either question or options is wrong .

Ans 2: (Master Answer)

Class : Class 1

(A): Given digits = 9,8,3,4
Greatest 6 digit no. formed  by these digits = 999843
Smallest 5 digit no. formed by these digits = 33489
Required difference = 999843 - 33489 = 966354


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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
Answer is seven hundred nine(709)

Ans 3:

Class : Class 4
709 is correct.

Ans 4:

Class : Class 3

Ans 5: (Master Answer)

Class : Class 1

(B): 709 is seven hundred nine.


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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(A): Total number of equal parts = 10
Number of shaded parts = 5


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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
m 3m m 15

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7
answer is b

Ans 4:

Class : Class 6
As per my understanding, the answer would be A.

Ans 5:

Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2: (Master Answer)

Class : Class 1

(A): Total quantity of juice =  5L of litchi juice + 3L of guava juice = 8L  = 8000mL
8000mL juice poured in 25 glass.
Thus, quantity of juice in each glass = 8000 ÷ 25 = 320mL
 


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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(B): Object S is heavier than object R.


Ans 2:

Class : Class 3
no it is wrong answer

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