Question

If 34 × 15 = 495 and 43 × 12 = 504, then 98 × 17 = ?

• A. 1649
• B. 1683
• C. 1763
• D. 1751

Answer 1

Answer:

A. 1649

34 × 15 = 510 510 - 15 = 495 43 × 12 = 516 516 - 12 = 504 98 × 17 = 1666 1666- 17 = 1649