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In the following, some letters are missing. Select the correct alternative. If more than five letters are missing, select the last five letters of the series.
x _ xxy _ x _ xy _ yxx _ _ yy _ y
Which sequence of letters when placed at the blanks one after the other will complete the given letter series?
a a b_a a a_b b a_
Which sequence of letters when placed at the blanks one after the other will complete the given letter series?
a_b a a_a a _ _ ab
Which sequence of letters when placed at the blanks one after the other will complete the given letter series?m_l_ml_m_llm
Which sequence of letters when placed at the blanks one after the other will complete the given letter series?
b a b b b_b_b_b b
Which sequence of letters when placed at the blanks one after the other will complete the given letter series?
a_ b a a _ b a a_b a
Which sequence of letters when placed at the blanks one after the other will complete the given letter series?
_ a a b b_a_ a b_b
Find the missing term(s).
6, 24, 60, 120, 210, 336, ?, 720
13 docs50 tests

13 docs50 tests
