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Select the option that is related to the fifth number in the same way as the second number is related to the first number and
fourth number is related to third number.
7 : 2401 :: 3 : 441 :: 5 : ?
685
880
1805
1225
Correct option is 4: 1225
Solution
The pattern followed in the given series is: (First term)2 x 72 = Second term Now we apply the pattern on the series: 7:24013: 441 :: 5 :? (First term)2 x 72 = Second term (7)2 x 72 = 2401 49 × 49 = 2401 2401 = 2401 7:24013: 441 :: 5:? (First term)2 x 72 = Second term (3)2 x 72 = 441 9 × 49 = 441 441 = 441 7:24013: 441 :: 5:? (First term)2 x 72 = Second term (5)2 x 72 = Answer 25 x 49 Answer = 1225 Hence the correct answer is option 4.
By: santosh ProfileResourcesReport error
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