International Maths Olympiad Forum By SOF Olympiad Trainer - Page 730

User Forum

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10
Answer: B

Solution
Applying BODMAS and simplifying
(-4/3) + (-5/2) - (7)
= -65/6
= -10 5/6

Post Your Answer

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10
let side=x x^3=216 x=6 side=6 longest rod=(3*36)^1/2 =6*3^1/2 option 3

Ans 2:

Class : Class 10

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 10
after interchanging- 1-O 2-M 3-I 4-S 5-E 6-C 7-O 8-M 9-P 10-R therefore seventh letter from the right should be E.

Ans 2:

Class : Class 7

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 9
265105 plus 32229 is 297337

Ans 3:

Class : Class 6
265105 plus 32229 is 297337so answer is D

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 10
D

Ans 3:

Class : Class 9
Why is it D? Can you please explain? Thanks.

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 3:

Class : Class 10

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 2:

Class : Class 10

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Post Your Answer