The smallest number formed with the digit 8,1, 0, 4 is 

Smallest four digit number is 

The number between 60 and 70, nearest to 60 is

What number is to be added to the greatest five digit number to make it one lakh. 

Difference between greatest 4 digit number and greatest 5 digit number is 

The number of zeros to be placed after 1 to make it a million.

In the number 5643821, the digit at hundreds place is 

The greatest number formed with the digits 3,0,5,7, 2 is 

The shortest form of the  number 4000+ 300+40+8 is 

Which is the smallest among the numbers? 

115, 153, 135, 151?