Question
Find the fourth proportional to 2, 3,
6.Solution
Let the fourth proportional be x. 2 : 3 = 6 : x x = (3 x 6 )/2 = 9
 44, 57, 81, 119, 170, 234, 311.
P, Q and R invested their capitals in a business in the ratio 5:6:4 respectively. At the end of the year, they received profits in the ratio 10:18:8 res...
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9, 13, 22, 47, 96, 197 - Find the wrong number in the given number series.
85, 117, 170, 244, 339, 465 Direction: Find the wrong number in given number series.
640, 663, 713, 794, 920, 1065
18, 19, 27, 54, 116, 243
Find the wrong number in the given number series.
976, 720, 495, 297, 130, - 14Â
9Â Â Â Â Â Â Â Â Â Â Â Â Â 17Â Â Â Â Â Â Â Â Â Â 53Â Â Â Â Â Â Â Â Â Â 103Â Â Â Â Â Â Â Â 310Â Â Â Â Â Â Â Â 619
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3, 6, 12, 25, 48, 96, 192 Find the wrong number in given number series.
136, 184, 250, 304, 376, 456