# User Forum

Subject :IMO    Class : Class 6

Class : Class 1

19-6+2=28+?-15

Let the missing number be x.

Then ,19 - 6 + 2 = 28 + x - 15

=> x = 19 - 6 + 2 - 28 + 15 = (19 + 2 + 15) - (6 + 28) = 36 - 34 = 2

Subject :IMO    Class : Class 6

Class : Class 1 There is no pair in the alternate digits starting from 6.

Subject :IMO    Class : Class 5

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 8
There is no "C" you pinhead.They are all "A".

Class : Class 1

The line segment joining a vertex of a triangle to the midpoint of its opposite side is called a median of the triangle.
The perpendicular line segment from a vertex of a triangle to its opposite side is called an altitude of the triangle.
A triangle has three altitudes and three medians.

Subject :IMO    Class : Class 10

Class : Class 1

The correct anser is D.

Circumference = 24πm, Width of track= 2 m

As we know that circumference = 2πr
Therefore, 2πr = 24π

r = 12m

Now, Radius of outer circle = Radius of inner circle + Width of the track = 12 m + 2 m = 14 m
Again, Circumference of outer circle = 2πR = 2 X 3.14 X 14 = 88 m

Hence, the quantity of wire required to surround the path completely is 88 m.

Subject :IMO    Class : Class 5

Class : Class 7

Class : Class 6

## Ans 3:

Class : Class 6
If you see the solution , it says it is CD but in answers it says D

Class : Class 6

Class : Class 6

Class : Class 6

Class : Class 7

## Ans 8:

Class : Class 6
HA CHAL BE SAHI ANSWER BATA JALDI KAR

Class : Class 6

## Ans 10:

Class : Class 5
ans. is 'A' please correct it

Class : Class 6

## Ans 12:

Class : Class 5
Why would they put B as a different combination of letters?

## Ans 13:

Class : Class 5
CD IS ONLY consucutive so only ans A

## Ans 14:

Class : Class 5
A is correct answer, It says in solution But they say d is correct

Class : Class 5
It is A!

## Ans 16:

Class : Class 6
Ans is A as per the solution also

Class : Class 6

## Ans 18:

Class : Class 5
Yes. One answer, different solution. Too many mistakes.

## Ans 19:

Class : Class 5
I think it is D .. A related F and B to E then next CD so on

Class : Class 6

## Ans 21:

Class : Class 5
It will be CD as it is the only consecutive pair of letter.

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 6
Answer c cause there are four balls in each and 45 +45 =90,90/6=15

Class : Class 4

Class : Class 4
15 kg

## Ans 4:

Class : Class 3
15kg

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 4
B B B We say B Do you agree To our answer B?

## Ans 2:

Class : Class 4
8 is the answer because 80 multiplied by 8 is =640 Answer from dear Shiven Dinkar

## Ans 3:

Class : Class 2

Subject :IMO    Class : Class 9

Class : Class 1 Class : Class 1 Subject :IMO    Class : Class 5

Class : Class 1

Perimeter of each square = 32 cm
⇒ 4 × side of square = 32 cm
⇒ Side of square = (32 ÷ 4) cm = 8 cm
∴ Perimeter of the figure = 10 × 8 = 80 cm

## Ans 2:

Class : Class 6
What a stupid master!

Class : Class 4