# If a,b,c are the values of n where nP7=42 nP5, nP4=1680, 12Pn=1320 respectively then the ascending order of a,b,c is

1.  a,b,c

2.  b,c,a

3.  c,b,a

4.  c,a,b

4

c,b,a

Explanation :
No Explanation available for this question

# If a,b,c are the number of ways of functions, injections, constant functions from a set containing 3 elements into a set containing 6 elements respectively then the ascending order of a,b,c is

1.  a,b,c

2.  b,c,a

3.  c,b,a

4.  c,a,b

4

c,b,a

Explanation :
No Explanation available for this question

# If a is the number of ways of selecting 3 men from 6 men, b is the number of ways of selecting 2 men, 1 woman from 4 me and 2 women and c is the number of ways of selecting 1 man, 2 women from 3 men and 3 women then the ascending

1.  a,b,c

2.  b,c,a

3.  c,b,a

4.  c,a,b

4

c,b,a

Explanation :
No Explanation available for this question

# If a,b,c be the number of positive integral divisors of 2520, 1800, 2880 then the ascending order of a,b,c is

1.  a,b,c

2.  b,c,a

3.  c,b,a

4.  c,a,b

4

b,c,a

Explanation :
No Explanation available for this question

# If a,b,c are the number of 4 digited numbers that can be formed using the digits 2,4,5,7,8 that are divisible by 3,4,5 respectively then the ascending order of a,b,c is

1.  a,b,c

2.  b,c,a

3.  c,b,a

4.  c,a,b

4

c,b,a

Explanation :
No Explanation available for this question

# Match the following (i) If nP5:nP3=2:1 then n=

1.  i-a,ii-b,iii-c,iv-d

2.  i-b,ii-c,iii-a,iv-d

3.  i-c,ii-d,iii-b,iv-a

4.  i-d,ii-c,iii-b,iv-a

4

i-d,ii-c,iii-b,iv-a

Explanation :
No Explanation available for this question

# Match the following:  Given Word

1.  i-a,ii-b,iii-c,iv-d

2.  i-b,ii-c,iii-a,iv-d

3.  i-c,ii-d,iii-b,iv-a

4.  i-d,ii-c,iii-b,iv-a

4

i-d,ii-c,iii-b,iv-a

Explanation :
No Explanation available for this question

# Match the following (i) If nC4=210 then n=

1.  i-a,ii-b,iii-c,iv-d

2.  i-b,ii-c,iii-a,iv-d

3.  i-c,ii-d,iii-b,iv-a

4.  i-d,ii-c,iii-b,iv-a

4

i-b,ii-c,iii-a,iv-d

Explanation :
No Explanation available for this question

# Match the following (i) The least +ve integer n such that nC5+n

1.  i-a,ii-b,iii-c

2.  i-b,ii-c,iii-a

3.  i-c,ii-a,iii-b

4.  i-c,ii-b,iii-a

4

i-c,ii-b,iii-a

Explanation :
No Explanation available for this question

# Match the following: (i) If nPr=840, nCr=35, then (n,r)= &nbs

1.  i-a,ii-b,iii-c

2.  i-b,ii-c,iii-a

3.  i-c,ii-a,iii-b

4.  i-c,ii-b,iii-a

4