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

Ans 2:

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

Ans 3:

Class : Class 7
9 is the greatest no.

Ans 4:

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

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 3

Ans 7:

Class : Class 3
d

Ans 8:

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

Ans 9:

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

Ans 10:

Class : Class 4
8

Ans 11:

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

Ans 12:

Class : Class 3

Ans 13:

Class : Class 3

Ans 14:

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 15:

Class : Class 7
D

Ans 16:

Class : Class 1
yes it should be 9

Ans 17:

Class : Class 3

Ans 18:

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 19:

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

Ans 20:

Class : Class 6
D

Ans 21:

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

Ans 22:

Class : Class 3

Ans 23:

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

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
it is 8 because it is saying 3 different digits

Ans 26:

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 27:

Class : Class 4
the correct answer should be C

Ans 28:

Class : Class 6
C should be correct answer

Ans 29:

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

Ans 30:

Class : Class 4
8

Ans 31:

Class : Class 7
9 is the greatest number

Ans 32:

Class : Class 3
Yes it should be 9

Ans 33:

Class : Class 3
9 is the greatest

Ans 34:

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

Post Your Answer