Question 149

$$(320 + 342+ 530 + 915) \div (20 + 22 - x + 18) = 43$$, then the value of x is:

Solution

Expression : $$(320 + 342+ 530 + 915) \div (20 + 22 - x + 18) = 43$$

=> $$60-x=\frac{2107}{43}=49$$

=> $$x=60-49=11$$

=> Ans - (A)

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