Practicing Success
Select the option in which the numbers are related in the same way as are the numbers in the given set. (4, 67, 20) |
(3, 30, 12) (5, 28, 56) (6, 219, 44) (7, 52, 104) |
(3, 30, 12) |
(4, 67, 20) The logic followed here is: Given 43 + 4 = 64 + 3 = 67 ⇒ Ist number3 + Ist number 4 × (4 + 1 ) = 4 × 5 = 20 ⇒ Ist number × (Ist number + 1 ) = IIIrd number Similarly (3, 30, 12) 33 + 3 = 27 + 3 = 30 ⇒ Ist number3 + Ist number 3 × (3 + 1 ) = 3 × 4 = 12 ⇒ Ist number × (Ist number + 1 ) = IIIrd number
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