Question

6.
13+ [-4 + {5 + (3 x 7-6)} + 2) = ?
(A) 21
(B) 31
(C) 27
(D) 33
(E) None of these​

Answer 1

Answer:

b 31

bodmas

13+[-4+{5+(3×7-6)}+2]

=13+(-4+20+2)

=13+18

=31