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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
THE ANSWER IS (B) AS GIVEN IN THE QUESTION IS 61*82 IS DIVISIBLE BY 11 AS WE KNOW THAT WHEN THE DIFFERENCE BETWEEN THE SUM OF DIGITS IN EVEN AND ODD PLACES IS 0 OR A MULTIPLE OF 11 SO THE MINIMUM VALUE OF * SHOULD BE 1 AS 6 + 1 + 2 = 9 AND 1 + 8 = 9 AND 9 - 9 = 0 HENCE ,IT IS DIVISIBLE BY 11

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
so easy

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 3

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Subject :IMO    Class : Class 6

Study the given statements carefully and select the correct option.
Statement-1 : No symbol in a Roman numeral can be repeated more than 3 times.
Statement-2 : When a Roman Numeral of smaller value is put between two numerals of greater value, then it is subtracted from the numeral on its right.

ABoth Statement-1 and Statement-2 are true.
BBoth Statement-1 and Statement-2 are false.
CStatement-1 is true but Statement-2 is false.
DStatement-1 is false but Statement-2 is true.


Ans 1:

Class : Class 5
But what about IC. You will not get 99 then, so option C is correct. SOF Olympiad Trainer mistake

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
IS ANSWER C 76%. TELL THEN I WILL TELL YOU THE SOLUTION.

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(B): Total number of equal parts = 15
Number of unshaded parts = 9
Unshaded  fraction = 9/15
 


Ans 2:

Class : Class 3
(B):Total number of equal parts =15 Number of unshaded parts =9 Unshaded fraction=9/15

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 10
The answer is 36,48,60.

Ans 2:

Class : Class 10
The answer is 36,48,60.

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(C): 


Possible ways are
ABCDEFGH, ABCDJKGH, ABCDGH, ACDEFGH, ACDJKGH, ACDGH, AICDEFGH, AICDJKGH, AICDGH.
Total number of ways = 9.


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