What is the value of 13 × 12+12 × 11 - 14 × 15-9 × 13 +19 × 15?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 246.
⇒
⇒ 156 + 132 - 210 - 117 + 285
⇒ 288 - 210 - 117 + 285
⇒ 78 - 117 + 285
⇒ - 39 + 285
⇒ 246