Question 38

If + means $$\div$$, - means $$\times$$, $$\times$$ means +, $$\div$$ means -, give the value for 45 + 9 - 3 $$\times$$ 15 $$\div$$ 2

Solution

After putting changed signs sum will be $$45\div9\times3+15-2$$ = 28


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