Simplification Test 3

Question : 29 of 40

Marks: +1, -0

20/ 27

of 729 ÷ 30 + 343 - 49 = x

Solution:

x=20/27×729×1/30+343-49

x=20×27×1/30+343-49

x = 18 +343- 49

x = 312

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