4-(2-9)^{0}+3^{2}\div1+3

CTET 2 Math and Science Jan 2012 Paper

Question : 41 of 120

Marks: +1, -0

4-(2-9)^{0}+3^{2}÷1+3

Solution:

4-(2-9)^{0}+3^{2}/1+3

=4-1+9÷1+3=4-1+9+3=15

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