If 31 * 29 = 4495 and 11 * 53 = 2915, then what is the value of 19 * 44?
Show answer & explanation
Correct answer: D
Explanation
Just as
31 * 29
29 × 5 = 145
31 × 145 = 4495
and
11 * 53
53 × 5 = 265
11 × 265 = 2915
Similarly,
19 * 44
44 × 5 = 220
19 × 220 = 4180