b.
1/660
What is prob of sequence nnbn when four letters picked without replacement from llllnlbnnllbn?
2/715
Calculate prob of sequence gr when two letters picked without replacement from {m: 4, f: 1, r: 1, g: 1, e: 2}.
1/72
What is prob of sequence bu when two letters picked without replacement from uibzgdb?
1/21
What is prob of sequence usy when three letters picked without replacement from xusssyxcsxu?
4/495
Three letters picked without replacement from jjppjjnpj. What is prob of sequence npj?
5/168
Three letters picked without replacement from {g: 4, j: 2, f: 2, i: 4, k: 1, q: 1}. Give prob of sequence ifq.
1/273
Three letters picked without replacement from rrqrrrrrqr. Give prob of sequence rrr.
7/15
Four letters picked without replacement from {h: 2, w: 2, z: 5}. Give prob of sequence zwhz.
5/189
What is prob of sequence ku when two letters picked without replacement from ugjgku?
1/15
Calculate prob of sequence beb when three letters picked without replacement from {i: 3, e: 3, b: 2, q: 7}.
1/455
Three letters picked without replacement from ghffhhuhuugguehhfwg. What is prob of sequence hgf?
4/323
What is prob of sequence bb when two letters picked without replacement from {k: 9, b: 7}?
7/40
Calculate prob of sequence iioo when four letters picked without replacement from {i: 6, o: 2}.
1/28
Calculate prob of sequence nn when two letters picked without replacement from {n: 5, y: 5, k: 4}.
10/91
Three letters picked without replacement from {f: 6, u: 2, z: 4}. What is prob of sequence zuu?
1/165
Calculate prob of sequence dzyz when four letters picked without replacement from {y: 1, e: 2, g: 1, r: 6, d: 2, z: 7}.
7/7752
Two letters picked without replacement from jrzrrvzvrivvriivjvzr. Give prob of sequence vz.
9/190
Four letters picked without replacement from {y: 7, f: 1, u: 1}. What is prob of sequence yyfu?
1/72
What is prob of sequence mbp when three letters picked without replacement from wbbwnmnpnnwnnm?
1/546
What is prob of sequence kt when two letters picked without replacement from khkkkkktkhkks?
3/52
Calculate prob of sequence wxbw when four letters picked without replacement from {b: 1, x: 2, w: 1}.
0
Three letters picked without replacement from {p: 11, i: 3}. Give prob of sequence ipp.
55/364
Three letters picked without replacement from {f: 9}. What is prob of sequence fff?
1
Four letters picked without replacement from qzqaqqpqqqaqquzucz. What is prob of sequence acpu?
1/18360
Two letters picked without replacement from fglbs. What is prob of sequence sg?
1/20
What is prob of sequence xy when two letters picked without replacement from yyyyyyyxyxxyxyxyyyyy?
15/76
Two letters picked without replacement from {s: 11, p: 5}. Give prob of sequence sp.
11/48
Four letters picked without replacement from {k: 3, s: 2, b: 5, c: 7}. Give prob of sequence ksbc.
1/272
Two letters picked without replacement from xiaalxiraa. Give prob of sequence xi.
2/45
What is prob of sequence mkt when three letters picked without replacement from {m: 2, l: 5, t: 5, k: 1, n: 6}?
5/2907
Four letters picked without replacement from {s: 1, d: 1, w: 1, o: 4, y: 2}. Give prob of sequence ysdy.
1/1512
Two letters picked without replacement from qdvqqqv. What is prob of sequence qv?
4/21
Calculate prob of sequence zzz when three letters picked without replacement from ivzzzsszd.
1/21
Two letters picked without replacement from vveevvvaaevevv. What is prob of sequence av?
8/91
Two letters picked without replacement from wwndddw. What is prob of sequence dn?
1/14
Two letters picked without replacement from {p: 3, i: 1, w: 1}. What is prob of sequence iw?
1/20
Three letters picked without replacement from {o: 3, g: 2, f: 5, h: 5}. Give prob of sequence fff.
2/91
Three letters picked without replacement from {g: 1, z: 2, t: 1, x: 2}. Give prob of sequence ztx.
1/30
What is prob of sequence bbbu when four letters picked without replacement from {b: 7, u: 2}?
5/36
Calculate prob of sequence aa when two letters picked without replacement from {b: 3, a: 3}.
1/5
Three letters picked without replacement from {e: 4, t: 2, h: 3, i: 6}. What is prob of sequence tte?
4/1365
Four letters picked without replacement from {a: 8, f: 3}. Give prob of sequence aafa.
7/55
Calculate prob of sequence dhhh when four letters picked without replacement from hdpqpphhhh.
1/84
Three letters picked without replacement from qvqqvqqqqqqqq. What is prob of sequence qvq?
5/39
Calculate prob of sequence uo when two letters picked without replacement from {y: 5, o: 1, z: 3, u: 3}.
1/44
Two letters picked without replacement from {m: 8, e: 5}. What is prob of sequence ee?
5/39
Three letters picked without replacement from etakpaaaappeg. What is prob of sequence kae?
5/858
Calculate prob of sequence svzi when four letters picked without replacement from vzissjoivis.
1/440
Two letters picked without replacement from {u: 2, g: 3, s: 3, w: 2, v: 1, n: 1}. What is prob of sequence vn?
1/132
What is prob of sequence pmmp when four letters picked without replacement from {e: 4, p: 8, m: 4}?
1/65
Two letters picked without replacement from xrrxxxexq. What is prob of sequence rq?
1/36
Two letters picked without replacement from {r: 4, h: 2, o: 1}. What is prob of sequence oh?
1/21
Two letters picked without replacement from bdtdzffty. Give prob of sequence td.
1/18
What is prob of sequence uur when three letters picked without replacement from {x: 2, u: 3, r: 4}?
1/21
Two letters picked without replacement from {c: 2, v: 1, e: 4}. What is prob of sequence ce?
4/21
What is prob of sequence ns when two letters picked without replacement from {n: 2, q: 4, x: 9, s: 1}?
1/120
Three letters picked without replacement from {p: 9, r: 1, n: 2, h: 4}. What is prob of sequence prp?
3/140
What is prob of sequence ggx when three letters picked without replacement from fgzzzzxgzzx?
2/495
Three letters picked without replacement from {u: 1, h: 1, k: 3, e: 1, s: 5, q: 1}. What is prob of sequence kks?
1/44
Two letters picked without replacement from {p: 1, f: 1, d: 2, i: 2}. What is prob of sequence if?
1/15
Four letters picked without replacement from {x: 9, s: 1, k: 8, z: 1}. What is prob of sequence xxkk?
14/323
What is prob of sequence rrrp when four letters picked without replacement from upprprpurruppprup?
1/119
Two letters picked without replacement from ooozzzzzzzzozo. What is prob of sequence oo?
10/91
Four letters picked without replacement from {u: 2, d: 3, j: 4, t: 2, f: 2, z: 1}. Give prob of sequence tdzd.
1/2002
Two letters picked without replacement from {k: 2, g: 2, x: 1, v: 1, s: 1}. Give prob of sequence xk.
1/21
What is prob of sequence fffd when four letters picked without replacement from {d: 2, f: 6}?
1/7
Calculate prob of sequence ci when two letters picked without replacement from {d: 3, r: 3, c: 3, i: 1, h: 4, b: 1}.
1/70
Two letters picked without replacement from {r: 4, o: 1, l: 2, v: 1}. Give prob of sequence rl.
1/7
Calculate prob of sequence sys when three letters picked without replacement from gsyygysysgsgyg.
5/182
Calculate prob of sequence ttt when three letters picked without replacement from ytyyytt.
1/35
Calculate prob of sequence kr when two letters picked without replacement from {r: 11, k: 1}.
1/12
What is prob of sequence ox when two letters picked without replacement from {w: 4, o: 1, y: 4, x: 3, e: 2}?
3/182
Calculate prob of sequence ax when two letters picked without replacement from {h: 1, o: 5, x: 1, a: 9}.
3/80
Calculate prob of sequence hjhh when four letters picked without replacement from juuhjjjujyuhhjjuu.
1/1360
Four letters picked without replacement from {n: 2, g: 7, b: 6, s: 1, x: 2}. Give prob of sequence nbns.
1/6120
Three letters picked without replacement from dxdxxxxx. What is prob of sequence xxd?
5/28
What is prob of sequence bw when two letters picked without replacement from {l: 2, j: 1, w: 6, b: 3, g: 4}?
3/40
Calculate prob of sequence zzz when three letters picked without replacement from ooozzzozzozzz.
28/143
Three letters picked without replacement from syyffsysyysyvsssy. What is prob of sequence sys?
49/680
Calculate prob of sequence bxbn when four letters picked without replacement from bknykbxp.
1/840
Calculate prob of sequence ww when two let