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Jatin Pruthi
Subject: Maths
, asked on 12/2/18
There are 4 multiple choice questions in an examination. How many sequences of answer are possible, if each question has 2 choices.
Answer
1
Anika Kapoor
Subject: Maths
, asked on 10/2/18
Eighteen guests have to be seated half on each side of a long table. Four particular guests desire to sit on one particular side and three on the other side. Determine the number of ways in which the sitting arrangements can be made.
Answer
2
Sakshi Naik
Subject: Maths
, asked on 9/2/18
Pls solve 12 question as soon as possible.I want it urgently......
12
.
T
h
e
v
a
l
u
e
o
f
∑
r
=
1
10
r
.
r
P
r
i
s
(
A
)
11
P
11
(
C
)
11
P
11
+
1
Answer
1
Varun Gupta
Subject: Maths
, asked on 8/2/18
In how many ways can the letters of the word 'COMBINE' be arranged so that:
1. The vowels are never separated;
2. All the vowels never come together;
3. Vowels occupy only the odd places?
Please give full method without usage of links.
Answer
1
Nura Mohammad
Subject: Maths
, asked on 8/2/18
4p8 is not possible still how come r = 8 why dont we neglect it?
Answer
1
Abdul
Subject: Maths
, asked on 6/2/18
In how many ways can the letters of the word independence be arranged if.all.words start with N and end with P
Answer
1
Simran
Subject: Maths
, asked on 6/2/18
How many 7 digit no. can be formed using the digits 1, 2, 0, 2, 4, 2 and 4.
Answer
1
Simran
Subject: Maths
, asked on 6/2/18
How many numbers greater than 400,000 that can be formed by the using the digits 0,2,2,4,4,5?
Answer
1
Shivam
Subject: Maths
, asked on 5/2/18
150 students take admission.They are to be put in three sections A, B, C of equal size. The number of ways in which this can be done is-
(1)
150
!
3
!
50
!
3
(2)
150
!
50
!
3
(3)
150
!
50
!
3
×
150
!
(4) none of these
Answer
1
Shivam
Subject: Maths
, asked on 5/2/18
In an election 3 persons are to be elected from 6 candidates. A voter can cast any number of votes but not more than the candidates to be elected. In how many ways can he cast his vote-
(1) 41 (2) 20 (3) 15 (4) 6
Answer
1
Shivam
Subject: Maths
, asked on 5/2/18
please solve question 20
Answer
1
Shivam
Subject: Maths
, asked on 5/2/18
please solve question 8
Answer
2
Shivam
Subject: Maths
, asked on 5/2/18
11. The number of ways in which the following prize be given to the class of 20 boys , first and second mathematics , first and second physics , first chemistry and first english is
(
1
)
20
4
×
19
2
(
2
)
20
3
×
19
3
(
3
)
20
2
×
19
4
(
4
)
N
o
n
e
o
f
t
h
e
s
e
Answer
1
Naga Nandhini
Subject: Maths
, asked on 1/2/18
Dear Experts,the 18th one!
Answer
3
Naga Nandhini
Subject: Maths
, asked on 1/2/18
17TH Q
Answer
2
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What are you looking for?
1. The vowels are never separated;
2. All the vowels never come together;
3. Vowels occupy only the odd places?
Please give full method without usage of links.
(1) (2) (3) (4) none of these
(1) 41 (2) 20 (3) 15 (4) 6
Dear Experts,the 18th one!