Latest TCS Aptitude Question SOLUTION: How many vehicle registration plate numbers can be formed with digits 1,2,3,4,5 (no digit being repeated), if it is given that registration number can have 1 to 5 digits? 1)780

• Placement Papers
• /
• TCS
• /
• Numerical Ability
• /
• Permutation and Combination

TCS Question Papers: TCS Interview Experience(90) TCS Company Profile

(#M40167002) TCS Numerical Ability question Keep an EYE

How many vehicle registration plate numbers can be formed with digits 1,2,3,4,5 (no digit being repeated), if it is given that registration number can have 1 to 5 digits?
1)780 2)625 3)580 4)325

Asked In TCS Devendra Marghade (3 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (8)   (3) Submit Your Solution Permutation and Combination

Read Solution (3) :

Poosarla Sri vijay kalki  (3 years ago)

4)325
5+5*4+5*4*3+5*4*3*2+5*4*3*2*1=325

Is this solution Helpfull? Yes (2) | No   

Aniket Jain  (3 years ago)

= (5*4*3*2*1)+(5*4*3*2)+(5*4*3)+(5*4)+(5)
= 120 + 120 + 60 + 20 + 5
= 325 Ans.

Is this solution Helpfull? Yes (2) | No   

Rashmi  (3 years ago)

1.If the number is of 1 digit= 5 ways. = 5
2.If the number is 2 digit no then, =5*4= 20
3.If its 3 digit number then, =5*4*3. = 60
4.If its 4 digit number,=5*4*3*2. =120
5.If its 5 digit number, =5*4*3*2*1. =120
total number of ways= sum of all 5 cases=350.

Is this solution Helpfull? Yes (1) | No (3)  

Please Login to Read Solution.