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# free Online Test Number Series Questions and Answers Quiz 2

Description: Free Online Test questions and answers on Number Series with explanation for various competitive exams,entrance test. Solved examples with detailed answer test 2

Exercise

 "Success has many fathers, while failure is an orphan." - (Proverb)
1 . Directions (1-5):In each question below, a number series is given in which one number is wrong, Find out the wrong number.

$484\,\,\, 240\,\,\, 120\,\,\, 57\,\,\, 26.5\,\,\, 11.25\,\,\, 3.625$
 240 120 57 26.5
2 . $3\,\,\, 5\,\,\,\ 13\,\,\, 43\,\,\, 176\,\,\, 891\,\,\, 5353$
 5 13 43 176
3 . $6\,\,\, 7\,\,\,\, 16\,\,\, 41\,\,\, 90\,\,\, 154\,\,\, 292$
 7 16 41 154
4 . $5\,\,\, 7\,\,\, 16\,\,\, 57\,\,\, 244\,\,\, 1245\,\,\, 7506$
 7 16 244 57
5 . $4\,\,\, 2.5\,\,\, 3.5\,\,\, 6.5\,\,\, 15.5\,\,\, 41.25\,\,\, 126.75$
 2.5 3.5 6.5 15.5
6 . Directions (6-10):What should come in place of the question mark(?) in the following number series.

$325\,\,\, 314\,\,\, 292\,\,\, 259\,\,\, 215\,\,\, ?$
 126 116 130 160
7 . $45\,\,\, 46\,\,\, 70\,\,\, 141\,\,\, ?\,\,\, 1061.5$
 353 353.5 352.5 352
8 . $620\,\,\, 632\,\,\, 608\,\,\, 644\,\,\, 596\,\,\, ?$
9 . $15\,\,\, 25\,\,\, 40\,\,\, 65\,\,\, ?\,\,\, 195$
10 . $120\,\,\, 320\,\,\, ?\,\,\, 2070\,\,\, 5195\,\,\, 13007.5$