RRB Group D Mock Test 01 – Question 60

Question:

What will come in place of (?) if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
26 − 27 × 3 ÷ 5 + 33 = ?

यदि ‘+’ और ‘-‘ को आपस में बदल दिया जाए तथा ‘×’ और ‘÷’ को आपस में बदल दिया जाए तो (?) के स्थान पर क्या आएगा?
26 − 27 × 3 ÷ 5 + 33 = ?

Options :

  • a) 36
  • b) 42
  • c) 40
  • d) 38
  • a) 36
  • b) 42
  • c) 40
  • d) 38

correct answer : d)

Explanation :

Replacing operators: 26 + 27 ÷ 3 × 5 – 33
= 26 + (9 × 5) – 33 = 26 + 45 – 33 = 71 – 33 = 38.

प्रतिस्थापन ऑपरेटर: 26 + 27 ÷ 3 × 5 – 33
= 26 + (9 × 5) – 33 = 26 + 45 – 33 = 71 – 33 = 38.

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