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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
The pattern is “a a a b b b”. Therefore, the series will be a a a b b b a a a 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
The pattern is “a a b b a a”. Therefore, the series will be a a b b a a a a b b a a.
Which sequence of letters when placed at the blanks one after the other will complete the given letter series?a_bbc_aab_cca_bbcc
The pattern is “a a b b c c”. Therefore, the series will be “a a b b c c a a b b c c a a b b c c”.
The questions given below are based on the letter series. In each of these series, some letters are missing. Select the correct alternative. If more than five letters are missing, select the last five letters of the series.
_ _x_zbxazyxabyz_ _ _ _ _ _
Find the missing numbers From the given alternatives
2. 8. 18. 32, ?
a[0] = 6 + 0 + (4) = 2
a[1] = 6 + 6 + (4 + 0) = 8
a[2] = 6 + 12 + (4 + 0 + 4) = 18
a[3] = 6 + 18 + (4 + 0 + 4 + 8) = 32
a[4] = 6 + 24 + (4 + 0 + 4 + 8 + 12) = 50
Find the missing numbers From the given alternatives
14, 316, 536, 764, ?
Find the missing numbers From the given alternatives
2, 3, 6, 18, ?, 1944
So, the sequence is defined by a(n) = a(n1)*a (n – 2), where a (0) = 2 and a(1) = 3, so a(5) = a (4)*a(3) where a(3) =18 and a(5) = 1944, therefore a(4) = 108.
Find the missing numbers From the given alternatives
1, 2, 9, 4, 25, 6, ?
Find the wrong term(s).
3, 9, 36, 72, 216, 864, 1728, 3468
The questions given below are based on the letter series. In each of these series, some letters are missing. Select the correct alternative. If more than five letters are missing, select the last five letters of the series.
_ _ r_ttp_ _ s_tp_ _ _ s_ _ _
46 tests

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