Answer:
All other are correct except the last one .
The solution for last question is :
150-[10+{3-(20-5)}]
= 150-[10+{3-15}]
= 150-[10-12]
= 150-(-2)
= 150+2
= 152
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Answers & Comments
Answer:
All other are correct except the last one .
The solution for last question is :
150-[10+{3-(20-5)}]
= 150-[10+{3-15}]
= 150-[10-12]
= 150-(-2)
= 150+2
= 152
hope it helps you..!!