alleryاندازہ کریں: 66 ÷ [67 − {43 − (17 − 117 ÷ 9 × 4)}] = ?
A11
B−6
C−11
D6
Answer & Solution
Correct answer: B. −6
1۔
اندرونی ترین: 117 ÷ 9 = 13، پھر × 4 = 52;
17 − 52 = −35۔
2۔
اگلا بریکٹ: 43 − (−35) = 78;
پھر 67 − 78 = −11۔
3۔
66 ÷ (−11) = −6۔
_ذریعہ: RRB گروپ D CEN-02/2018 PYQ, Q.22._
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