How many numbers can be formed with the ...

How many numbers can be formed with the digits 1, 2, 3, 4, 3, 2, 1 so that the odd digits are placed at the odd place of the respective numbers

Topper's Solved these Questions

MODEL QUESTION PAPERS-SET 6
UNITED BOOK HOUSE|Exercise EXERCISE|47 Videos
MODEL QUESTION PAPERS-SET 8
UNITED BOOK HOUSE|Exercise EXERCISE|50 Videos

Similar Questions

Explore conceptually related problems

How many numbers of 8 digits can be formed with the digits 4,2,2,2,3,3,5,5 so that odd digits are always in odd palces ?

How many 4 digit numbers can be formed from the digits 1, 1, 2, 2, 3, 3, 4, 5 ?

How many 4-digit numbers can be formed from the digits 1, 1, 2, 2, 3, 3,4, 5?

How many 3-digit even numbers can be formed from the digits 1, 2, 3, 4, 5, 6 if the digits can be repeated?

How many four-digit numbers can be formed by using the digits 1, 2, 3, 4, 5, 6, 7 if at least one digit is repeated.

How many odd numbers of fve digits can be formed with the digits 3,6,7,2,0 when no digits is repeated?

How many 2 digit even numbers can be formed from the digits 1, 2, 3, 4, 5 if the digits can be repeated?

How many 4 - digit numbers can be formed from the digits 1,1,2,2,3,3,4,5?

The total number of numbers that can be formed by using all the digits 1,2,3,4,3,2,1 so that the odd digits always occupy the odd place is

How many two-digit even numbers can be formed from the digits 1,2, 3, 4, 5 if the digits can be repeated?

UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 7-EXERCISE

If n(p(r-1))/a=n(pr)/b=n(p(r+1))/c,then show that b^2=a(b+c)
Text Solution
|
Show that the four lines 2x+y+1=0,2x+y+7=0,x+2y-1=0 and x+2y+5=0 form ...
Text Solution
|
Find the equation-of the bisector of the obtused angle between the st...
Text Solution
|
The co-ordinate of centre and the diameter of a circle are (3, 7) and ...
Text Solution
|
Find the ratio in which the YZ. plane divides the line segment joining...
Text Solution
|
Evaluate :lim(xrarr0)(sqrtcosx-root(3)(cosx))/(sin^2x)
Text Solution
|
Find, form 1st principles, the derivatives of tansqrtxwith respect to ...
Text Solution
|
Using contrapositive method show that the following statement is true....
Text Solution
|
Find the validity of the following biconditional Statement. A triangle...
Text Solution
|
For any three events A. B.' C show thatP(AcupBcupC)=P(A)+P(B)+P(C)-P(A...
Text Solution
|
The mean and SD of the scoreing marks of 100 students are 40 and 5.1 r...
Text Solution
|
if tan (beta/2)=4 tan (alpha/2),show that tan( (beta-alpha)/2)=(3sinal...
Text Solution
|
If xcos(theta+120^@)=y cos (theta+240^@),show that x-y=-(x+y)sqrt3tant...
Text Solution
|
If one root is the square of another of an equationax^2+2ibx+ic=0,then...
Text Solution
|
If the sum of 1st M terms of an AP is m. and the sum of 1st N terms is...
Text Solution
|
Exhibit graphically the solution region of the following system of 'in...
Text Solution
|
How many numbers can be formed with the digits 1, 2, 3, 4, 3, 2, 1 so ...
Text Solution
|
Find the equation of an ellipse having eccentricity 2/3 and the co-ord...
Text Solution
|
The axis of a parabola is along x axis and vertex is(0.0).If it passes...
Text Solution
|
e1and e2 are respectively the eccentricities of a hyperbola and its ...
Text Solution
|