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uction, , , , Th Our daily life, many a times we compare Iwo, , quantities of the same type, Por example, Avice, Shari collected Mowery for serap notebook, Avnce, , collected 40 flowers and Shari collected 45 {lowers, , So, We may say that Shari collected 45 — 40 = 15, flowers more than Avnee,, , Also, if height of Rahim is 150 em and that of, Avniee is 140 em then, we may say that the height ol, Rahimis 150¢m— 140 em = 10 em more than Avie, This is one way of comparison by taking difference, , If We Wish to compare the lengths of an ant anda, grasshopper, taking the difference does not express, _ the Comparison, The grasshopper’s length, typically, 4 cm to 5 cm is too long as compared to the ant’s, length which is a few mm. Comparison will be better, if We try to find that how many ants can be placed, , nnd, , oF behind the pier, lo match the le me of, , , , , , jf :, oF cK, Ac ) ' “i, . bp. \ ti pt \, it Nh Dood b, t \\ ,, , ee is € 2,50, 000 ie that of a motorbike is % 50,000. If we calc, difference between the costs, it is 2,00,000 and if we compare by divi