Question
440 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
482              526                  572                ?             670 What should come in place of question mark (?) in the following number series?Solution
212 – 1 = 441 – 1 = 440 222 – 2 = 484 – 2 = 482 232 – 3 = 529 – 3 = 526 242 - 4 = 576 – 4 = 572 252 – 5 = 625 – 5 = 620 262 – 6 = 676 – 6 = 670
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