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Let the number is x So, X+20=69 X=69-20 X=49 THE NUMBER IS 49 SO, 49 plus 20 equal to 69 .•.
It is: 7 times 7 = 49
69 * 72 = 4,968
7*7=49
7*7 = 49
1 x 69, 3 x 23 = 69
seven times seven equals 49 ..
10 times 49 is equal to 490.
1 x 49, 7 x 7 = 49
It is: 49 times 49 = 2401