International Maths Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

Answer - (C)  


Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
A

Ans 2:

Class : Class 4
A

Post Your Answer

Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

(A)

Numbers of bags sold in January = 407 

Numbers of bags sold in February = 407 + 181 = 588

So, total numbers of bags sell in two months = 407 + 588 = 995


Ans 2: (Master Answer)

Class : Class 1

(A)

Numbers of bags sold in January = 407 

Numbers of bags sold in February = 407 + 181 = 588

So, total numbers of bags sell in two months = 407 + 588 = 995


Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 4
There is a typo in this question or the options as none of the options are the correct answer. Since option C is given correct, it seems the option C should have been 88L 500ml.

Ans 2:

Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B)

2 star + moon = 1960

4 star + moon = 2780

Now, 2 star + 1960 = 2780

          2 star = 820

          1 star = 410

Also, 2 star + moon = 1960

         820+moon = 1960

          moon = 1960-820 = 1140

Therefore, 3 star + 3 moon = 1230+3420=4650

 


Post Your Answer

Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 5

Post Your Answer

Subject :IMO    Class : Class 8

Post Your Answer

Subject :IMO    Class : Class 7

State 'T' for true and 'F' for false
(i) Every rational number can be expressed with a positive numerator.
(ii) cannot be represented as a non-terminating repeating decimal.
(iii)If are two terminating decimals, then is also a terminating decimal.
(iv) If is a non-terminating repeating decimal and is a terminating decimal, then is a terminating decimal.

(i) (ii) (iii) (iv)
A F F F T
B F T F T
C T F T F
D T F F T


can you explain this answer

Post Your Answer