Question
Study the given pattern carefully and select the number
that can replace the question mark (?) in it. 15 14 220 20 18 290 11 40 ?Solution
Logic is : (First number x 10) + (Second number x 5) = Third number. First row = (15 x 10) + (14 x 5) = 150 + 70 = 220 Second row = (20 x 10) + (18 x 5) = 200 + 90 = 290 Third row = (11 x 10) + (40 x 5) = 110 + 200 = 310
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