1
MHT CET 2021 21th September Evening Shift
+2
-0

For a set of five true or false questions, no student has written the all correct answers and no two students have given the same sequence of answers. The maximum number of students in the class for this to be possible is

A
30
B
31
C
32
D
16
2
MHT CET 2021 21th September Morning Shift
+2
-0

The number of ways in which 8 different pearls can be arranged to form a necklace is

A
40320
B
5040
C
2520
D
1260
3
MHT CET 2021 20th September Evening Shift
+2
-0

If $$\frac{n !}{2 !(n-2) !}$$ and $$\frac{n !}{4 !(n-4) !}$$ are in the ratio $$2: 1$$, then $$n=$$

A
6
B
4
C
5
D
3
4
MHT CET 2021 20th September Morning Shift
+2
-0

All the letters of the word 'ABRACADABRA' are arranged in different possible ways. Then the number of such arrangements in which the vowels are together is

A
1200
B
1240
C
1220
D
1260
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Physics
Mechanics
Optics
Electromagnetism
Modern Physics
Chemistry
Physical Chemistry
Inorganic Chemistry
Organic Chemistry
Mathematics
Algebra
Trigonometry
Calculus
Coordinate Geometry
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