Find the value of (13 × 23) − √(758 + √676) - (492 × 1 + 7) + 15 × 33
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. -1642.
⇒ (13 × 23) − √(758 + √676) - (492 × 1 + 7) + 15 × 33
⇒ 299 − √(758 + 26) - (2401 + 7) + 495
⇒ 299 − √(784) - (2408) + 495
⇒ 299 − 28 - (2408) + 495