Question

.. If P = 45 - (5 + {60 - (39 - 8)}] and Q = - 12 + [25 - 2{16 - 9}], then
IP| + |Q| = ?
(A) 10
(B) - 10
(C) 20
(D) 12
(E) None of these​

Answer 1

Answer:

P=45-(5+{60-(39-8)})

=45-(5+{60-(31)})

=45-(5+{29})

=45-(34)

P=11

Q=-12+[25-2{16-9}]

=-12+[25-2{7}]

=-12+[25-14]

=-12+11

=-1

|P|+|Q|=|11|+|-1|

=11+1

=12

Answer is 12(D).

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Answer 2

Answer:

Hope I helped you

Step-by-step explanation:

45 - (5 + {60 - (39 - 8)}] + - 12 + [25 - 2{16 - 9}] = 10

= (A)  = 10