Question
205     255     292     ?   Â
 335     345 What will come in place of the question mark (?) in the following series?Solution
205Â Â Â Â Â Â Â Â Â Â Â Â 255Â Â Â Â Â Â Â Â Â Â Â 292Â Â Â Â Â Â Â 318Â Â Â Â Â Â Â 335Â Â Â Â Â Â Â Â Â Â 345 Â Â Â Â Â Â Â Â +50Â Â Â Â Â Â Â Â Â Â Â Â +37Â Â Â Â Â Â Â Â Â Â Â +26Â Â Â Â Â Â Â Â Â Â +17Â Â Â Â Â Â Â Â Â Â +10 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â -13Â Â Â Â Â Â Â Â Â Â Â Â -11Â Â Â Â Â Â Â -9Â Â Â Â Â Â Â Â Â Â Â Â Â Â -7
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