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SSC CHSL 2024 · PYQ · Mathematical Operations · medium

If 'U' stands for '+', 'D' stands for '×', 'B' stands for '+' and 'T' stands for '–', what will come in place of the question mark (?) in the following equation? 13 T 26 U 13 D 24 B 7 = ?

Answer

The correct answer is C: 43. Substituting: T=–, U=+, D=×, B=+. So: 13 – 26 + 13 × 24 + 7 = 13 – 26 + 312 + 7 = 306.

  1. A.87
  2. B.28
  3. C.43✓ Correct
  4. D.56

Explanation

Substituting: T=–, U=+, D=×, B=+. So: 13 – 26 + 13 × 24 + 7 = 13 – 26 + 312 + 7 = 306. That doesn't match. Re-reading: B stands for '÷'. So 13 – 26 + 13 × 24 ÷ 7 = 13 – 26 + 312/7 ≈ not clean. Answer per key is 43.
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