Latest TCS Aptitude Question SOLUTION: How many number plate can be formed by using the numbers 1,2,3,4,5 if there will be no repetation.

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(#M40030062) TCS question Keep an EYE

How many number plate can be formed by using the numbers 1,2,3,4,5 if there will be no repetation.

Asked In TCS Ravi Kumar Mishra (10 years ago)

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aditya kumar rauniyar  (10 years ago)

case 1 : there are 5 no.s of 1 digits (i.e 5)
case 2 : there are 20 no.s of 2 digits (i.e 5*4=20)
case 3 : there are 60 no.s of 3 digits (i.e 5*4*3 = 60)
case 4 : there are 120 no.s of 4 digits (i.e 5*4*3*2=120)
case 5 : there are 120 no.s of 5 digits (i.e 5*4*3*2*1=120 )
hence total no.s are 5+20+60+120+120 = 325

Is this solution Helpfull? Yes (26) | No (2)  

SATYA NAYAK  (10 years ago)

5P1+5P2+5P3+5P4+5P5=325

Is this solution Helpfull? Yes (12) | No (6)  

Shirshendu Ghosh  (10 years ago)

if there no digits mentioned then the answer would be 5!=120.

Is this solution Helpfull? Yes (8) | No (3)  

bhavna  (10 years ago)

answer will be 120

Is this solution Helpfull? Yes (4) | No (4)  

swati  (10 years ago)

5*4*3*2*1=120

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

vinit  (10 years ago)

answer =325

Is this solution Helpfull? Yes (2) | No   

Prodyumna Majumder  (10 years ago)

No doubt its 5!=120 i.e 5x4x3x2x1=120.. simple cause they mentioned without repetation.

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

neha jain  (10 years ago)

is it 720?

Is this solution Helpfull? Yes | No (3)  

pappu gupta  (10 years ago)

in case f no repitation 5*4*3*2*1=120

Is this solution Helpfull? Yes | No (2)  

Arnab Nandy  (10 years ago)

five numbers 1,2,3,4,5 with no repeatation

5!=120

Is this solution Helpfull? Yes | No (1)  

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