User Forum

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 3
no it should be 8. Read the question carrefully

Ans 2:

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

Ans 3:

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 4:

Class : Class 4
8

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

Class : Class 6
D

Ans 10:

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 11:

Class : Class 3
d

Ans 12:

Class : Class 1
yes it should be 9

Ans 13:

Class : Class 7
9 is the greatest no.

Ans 14:

Class : Class 7
D

Ans 15:

Class : Class 4
D is the answer because we have to use different digits to make greatest number.

Ans 16:

Class : Class 3

Ans 17:

Class : Class 3

Ans 18:

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

Ans 19:

Class : Class 6
C should be correct answer

Ans 20:

Class : Class 3
9 is the greatest

Ans 21:

Class : Class 3

Ans 22:

Class : Class 3

Ans 23:

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

Ans 24:

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

Ans 25:

Class : Class 7
9 is the greatest number

Ans 26:

Class : Class 6
the answer is d as it has said different digits

Ans 27:

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

Ans 28:

Class : Class 4
the correct answer should be C

Ans 29:

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 30:

Class : Class 3

Ans 31:

Class : Class 3
Yes it should be 9

Ans 32:

Class : Class 5
it is 8 because it is saying 3 different digits

Ans 33:

Class : Class 4
8

Ans 34:

Class : Class 3
If you had a little brain you would be able to solve this question

Post Your Answer