International Maths Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
Option D)

Ans 2:

Class : Class 4
The answer should be C

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
Answer is June . please check and reply

Ans 5:

Class : Class 5
Option c is answer

Ans 6:

Class : Class 5
as they have mentioned the height as on first day of the month.so answer has to be june

Ans 7:

Class : Class 5
c june

Ans 8:

Class : Class 5
option c is the ans

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
here P= 2600 AND R=20/3%, LET SI = n, then, for n = 2 , the interest will be 346.66. for n = 3, the interest will be 520 which is a whole number. hence , 3 years is the least number of years in which the simple interest will be an exact number. therefore option 2 is correct.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8
?

Post Your Answer

Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
= (-6) [652 24] / (-26) (-12) (-2)= (-6) 676/(-26) 24= (-6) (-26) 24= -32 24= -8

Ans 2:

Class : Class 7
I got the answer as option A

Ans 3:

Class : Class 7
but i got -8 as the answer = -6 ( -26) 24= -8

Post Your Answer

Subject :IMO    Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
648

Ans 2:

Class : Class 3
648

Post Your Answer

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
C

Ans 2:

Class : Class 4
i want to go again to test

Ans 3:

Class : Class 3
C

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
C.35 . As ,10 multiplied by 4 = 40. And 35 multiplied by 2 is =70. Altogether its 110. So, the answer is 35.

Ans 2:

Class : Class 5
question is incomplete as the number of horses is not mentioned

Ans 3:

Class : Class 5
yes he is correct

Post Your Answer