When the number line to be marked on a number line are
21345, 21445,21545,21645, what interval will you choose gor it ?

Dear Student,

The number which is to be represented has a difference of 100.Hence in order to represent it on a number line we should choose an interval such that 1 cm = 100 numbers.
Hence these 4 given numbers can be represented by a line of 4 cm.

Regards.

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