# User Forum

Subject :IMO    Class : Class 5

## Ans 1:

Class : Class 6
Ans is C.

Subject :IMO    Class : Class 4

## Ans 1:

Class : Class 2
Place value of 8 in 76,863 is 800.

Subject :IMO    Class : Class 4

Class : Class 3

## Ans 2:

Class : Class 6
The place of 8 and 4 in the number 78045 is 8000 and 40 respectively. 8000-40=7960So the answer is B

Class : Class 3

## Ans 4:

Class : Class 3

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 4

Subject :IMO    Class : Class 1

Class : Class 5
hi

## Ans 2:

Class : Class 8
Smallest odd number = 1 4 more than the smallest odd number is 5 â´ First digit is 5 Factors of 2 are 1, 2 Factors of 11 are 1, 11 Common factor of 2 and 11 is 1 â´ Second digit is 1 Product of first two digits = 1 Ã 5 = 5 â´ Third digit is 5 Single digit multiple of 6 is 6 itself. â´ Fifth digit is 6 Now, sum of fourth digit and fifth digit is 9. â´ Fourth digit = 9 - 6 = 3 â´ Required number = 51536

Subject :IMO    Class : Class 5

Subject :IMO    Class : Class 5

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 8
Answer is option c because rational no.s are associative under additional and multiplication only

Class : Class 9
c

## Ans 3:

Class : Class 8

Subject :IMO    Class : Class 7