1
WB JEE 2008
MCQ (Single Correct Answer)
+1
-0.25

How many odd numbers of six significant digits can be formed with the digits 0, 1, 2, 5, 6, 7 when no digit is repeated?

A
120
B
96
C
360
D
288
2
WB JEE 2008
MCQ (Single Correct Answer)
+1
-0.25

The number of ways four boys can be seated around a round table in four chairs of different colours is

A
24
B
12
C
23
D
64
3
WB JEE 2009
MCQ (Single Correct Answer)
+1
-0.25

A polygon has 44 diagonals. The number of the sides is

A
10
B
11
C
12
D
13
4
WB JEE 2010
MCQ (Single Correct Answer)
+1
-0.25

The number of permutations by taking all letters and keeping the vowels of the word COMBINE in the odd places is

A
96
B
144
C
512
D
576
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