The factors of polynomial x3- 6x2 + 11x - 6 are
(x+1)(x+2)(x-3)
(x-1)(x+2)(x-3)
(x-1)(x-2)(x-3)
(x-1)(x-2)(x+3)
The marks of 16 students in math in monthly test are 0, 0, 2, 2, 3, 3, 3, 4, 5, 5, 5, 5,6, 6, 7, 8, then mode will be
5
6
3
7
In a leap year, the probability of getting 53 Sunday is
A.
If the year is a leap year, the two odd days could be Monday-Tuesday, Tuesday-Wednesday, Wednesday-Thursday, Thursday-Friday, Friday-Saturday, Saturday-Sunday, Sunday-Monday.
Total possible outcomes = 7
Total favorable outcomes(Saturday-Sunday, Sunday-Monday.)=2
Required probability=
If distance between centre to chord is 12 cm and length of chord is 10 cm, then the diameter of circle is
26 cm
14 cm
13 cm
30 cm