यदि A का अर्थ + है, B का अर्थ - C का अर्थ x है, तो ( 7C2) A (3C3) B6 का मान क्या है?

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UP Police SI (दरोगा) Official PYP (Held On: 12 Nov 2021 Shift 2)
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  1. 17
  2. 22
  3. 15
  4. 20

Answer (Detailed Solution Below)

Option 1 : 17
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यूपी पुलिस SI (दरोगा) सामान्य हिंदी मॉक टेस्ट
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Detailed Solution

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BODMAS

संकेतों के अर्थ:

संकेत A B C
अर्थ + - ×

दिया गया है: (7C2)A(3C3)B6 = ?

(7C2)A(3C3)B6 = ? ⇒ (7 × 2) + (3 × 3) - 6 = ? 

⇒ (7 × 2) + (3 × 3) - 6 = ? 

⇒ 14 + 9 - 6 = ? 

⇒ 23 - 6 = ? 

⇒ 17

इसलिए, "विकल्प 1" सही उत्तर है।

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