Find the difference between 10,333 and 9,222

Find the potential difference between a and b as shown in the below circuit,

Find out the differences between a frog and a lizard's way of taking in food how to do these animals use their tongue?

Find the difference between the greatest and smallest numbers formed with the digits 4,0,5,9,3.

Find the difference between face values of 3 s of the number 53231 is

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Find the difference between place values of 8 s of the number 38283 is