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      Question

      Complete the given series by finding the missing

      term: ?, 14, 78, 252, 620, 1290
      A 4 Correct Answer Incorrect Answer
      B 6 Correct Answer Incorrect Answer
      C 1 Correct Answer Incorrect Answer

      Solution

      For 14: Β  24βˆ’2=16βˆ’2=14 For 78: Β  34βˆ’3=81βˆ’3=78 For 252: Β  44βˆ’4=256βˆ’4=252 For 620: Β  54βˆ’5=625βˆ’5=620 For 1290: Β  64βˆ’6=1296βˆ’6=1290 Hence, 14βˆ’1=1βˆ’1=0

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