# User Forum Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 7

Class : Class 1

Subject :IMO    Class : Class 8

Class : Class 1

Subject :IMO    Class : Class 8

Class : Class 1

Subject :IMO    Class : Class 8

Class : Class 1

Subject :IMO    Class : Class 9

## Ans 1:

Class : Class 10
7 because it is having a matching shape with ? but but it is not having curvy edge.

Subject :IMO    Class : Class 9

## Ans 1:

Class : Class 9
Answer is 81 as you will add the multiples of 5 after each no. 6+5=11 11+10=21 21+15=36 36+20=56 56+25=81

## Ans 2:

Class : Class 9
6+5=11 ,11+10=21,21+15=36,36+20=56 next add 25 as by series than 56+25=81

## Ans 3:

Class : Class 9
Answer is 81 as you will add the multiples of 5 after each no. 6+5=11 11+10=21 21+15=36 36+20=56 56+25=81

## Ans 4:

Class : Class 5
Answer is 81 as we can see there is difference in numbers in table of 5

## Ans 5:

Class : Class 9
Answer will be 81 because the series continues with a progression of table of 5 6+5=11 11+10=21 21+15=36 36+20=56 Then the next number which will be added is 25 then our series will be 56+25=81

Subject :IMO    Class : Class 9

Class : Class 1

Subject :IMO    Class : Class 6

Class : Class 7

Class : Class 8

## Ans 3:

Class : Class 9
but the problem is that a) says a parallelogram has no lines of symmetry, but very often it does.

Class : Class 9

## Ans 5:

Class : Class 9
the answer is d because a rhombus has only two lines of symmetry

## Ans 6:

Class : Class 7
the answer is d because rhombus has no line of symeetry

Class : Class 6
D