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Subject :IMO    Class : Class 3

Madhu wrote a number on the blackboard as shown below.

If it is formed from three different digits, then which of the following digit could be placed in the gap to make it the greatest number out of the given options?

A 0
B 5
C 9
D 8


if we put 9 so it become bigger

Ans 1:

Class : Class 4
C is the correct answer because 9 will make it the greatest no.

Ans 2:

Class : Class 3

Ans 3:

Class : Class 5
answer should be c 9 will represent grater number

Ans 4:

Class : Class 3
9 is the greatest

Ans 5:

Class : Class 4
8 is the answer because 3 different digits 6 and 9 are used hence, 8 is the answer

Ans 6:

Class : Class 7
it is 8 because it is saying 3 different digits

Ans 7:

Class : Class 3

Ans 8:

Class : Class 1
yes it should be 9

Ans 9:

Class : Class 3
d

Ans 10:

Class : Class 5
IT IS C BECAUSE ALL THE DIGITS SHOULD BE DIFFERENT

Ans 11:

Class : Class 7
answer is d because no. 9 is already used that makes no.8 the answer.

Ans 12:

Class : Class 7
8 is the ANSWER as the question is saying 3 different numbers on the board. The numbers on board are 6 ___ 9. The NUMBER 9 HAS BEEN REPATED and the options are option A - 0 option B - 5 option C - 9 and option D - 8. 9 is repeated so leave 9 and see the greatest number it is 8 as we have to leave 9

Ans 13:

Class : Class 4
Deaangana,please do not be so mean to say the answer which is CORRECT! or else instead of Deaangana we will call you Karen.

Ans 14:

Class : Class 1
D is the answer because we have to use different digits to make greatest number.

Ans 15:

Class : Class 9
Ans should be 9 as nowhere it is stated that all digits have to be different.

Ans 16:

Class : Class 3
no it should be 8. Read the question carrefully

Ans 17:

Class : Class 3
This is silly ! 9 will make the greatest number

Ans 18:

Class : Class 4
8

Ans 19:

Class : Class 7
9 is the greatest number

Ans 20:

Class : Class 6
D

Ans 21:

Class : Class 8
the answer is d as it has said different digits

Ans 22:

Class : Class 7
Guys you’ve got one heck of a brain! Are you blind? Can’t you see that they have mentioned that the number formed should be of DIFFERENT digits? 9 HAS ALREADY BEEN MENTIONED IN THE NUMBER!!!!!!

Ans 23:

Class : Class 3

Ans 24:

Class : Class 3

Ans 25:

Class : Class 7
9 is the greatest no.

Ans 26:

Class : Class 7
It is Written 3 different digits 8 is ans

Ans 27:

Class : Class 6
C should be correct answer

Ans 28:

Class : Class 4
If you had a little brain you would be able to solve this question

Ans 29:

Class : Class 5
the correct answer should be C

Ans 30:

Class : Class 3

Ans 31:

Class : Class 3
Yes it should be 9

Ans 32:

Class : Class 8
8 is the greatest no. to be filled in the blank as we do not have repeat any no.

Ans 33:

Class : Class 7
D

Ans 34:

Class : Class 4
8

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