International Maths Olympiad Forum By SOF Olympiad Trainer

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 2

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Class : Class 3
blue whale

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
Vulgar fractions are fractions with denominator not 10,100,1000 and etc. Ex:45/56,89/90 etc

Ans 2:

Class : Class 9
The fraction whose denominator is a whole number other than 10,100,1000 is called vulgar fraction. for ex 5/7,8/6,6/8.

Ans 3:

Class : Class 7
A fraction whose deno minator is a whole number,other than 10,100,1000, etc., is called a vulgular fraction. Ex. 2/9, 4/13 ,etc.,are vulgular fraction

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
281.6

Ans 2:

Class : Class 8
281.6

Ans 3:

Class : Class 8
281.6

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
HOHOUFYDVJ,VJG

Ans 2:

Class : Class 7
1000 trees

Ans 3:

Class : Class 6
yeah the answer is 1000 trees. bro because see 4km 800m = 4800 by multiply we had converted it to metres to solve the sum. then step2= we will divide it to 9.6 because it has said to have intervals and to find the intervals we need to divide as we dont know how is the length is by after the interval and after the answer will be 500 step3= then the trees are planted both sides of the roads so multiply with or by 2 and the answer is 1000 trees.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
Hypotenuse^2= P^2 + B^2 Here, P=perpendicular height and B=base.

Ans 2:

Class : Class 7
Square of hypotenuse=Square of its legs

Ans 3:

Class : Class 8
square of base + square of perpendicular side = square of hypoteneuse

Ans 4:

Class : Class 8
a2+b2=c2

Ans 5:

Class : Class 8
Asquare+B square = C square (hypotenuse)

Ans 6:

Class : Class 9
a = 1 side, b = another side, c = hypotenuse (the longest side). The formula is: a2 + b2 = c2 (the two means squared, not multiplied by two). The formula only works in right-angled triangles.

Ans 7:

Class : Class 7
A2+B2=C2

Ans 8:

Class : Class 8
Hypotenuse=(side1)*2+(side2)*2

Ans 9:

Class : Class 8
AB2+BC2=AC2 THIS MEANS THAT IN A TRIANGLE WHEN WE ADD THE SQUARE OF THE BASE AND PARALLEL ANGLE IT WILL ALWAYS BE EQUAL TO THE HYPOTENUSE.

Ans 10:

Class : Class 7
(H)2=(P)2+(B) 2

Ans 11:

Class : Class 7
(H)2=(P)2+(B) 2

Ans 12:

Class : Class 9
square of hypotenuse=sum of square of other 2 legs in a right angled triangle

Ans 13:

Class : Class 7
The pythagoras' theorem states that the square of the hypotenuse is equal to the sum of the square of the other 2 sides. The equation would be hyp2=S12+S22 note: the 2 is the power of two

Ans 14:

Class : Class 7
Hypotenuse=base×base+hieght×height Base=hypotenuse×hypotenuse -height ×height Height=base×base - hypotenuse×hypotenuse

Ans 15:

Class : Class 9
(H)2=(P)2+(B)2

Ans 16:

Class : Class 7
(H)2=(P)2+(B) 2

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
(-2)-(2)(9)(0) =4(9)(0) =36(0) =0 ans.

Ans 2:

Class : Class 7
0

Ans 3:

Class : Class 8
A big,big 0!

Ans 4:

Class : Class 8
If we multiply anything by 0, the answer is 0

Ans 5:

Class : Class 9
Its a very big 000000000.................

Ans 6:

Class : Class 7
-2

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Subject :IMO    Class : Class 1

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Class : Class 7
Change your password. Or create a new login with a different id.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
19x = -32

Ans 2:

Class : Class 8
X=-2 according to distributive law.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
It means (-1)^[27+53+4] {That is a^m*a^n=a^(m+n)} =(-1)^74=1

Ans 2:

Class : Class 9
-1*27*-1*53*-1*4 = -5724

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