2%of3%of4%of5%.........of10 - 1%of2%of3%of4%.............of9 will be

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25 Jul 2012 percentage 2%of3%of4%of5%.........of10 - 1%of2%of3%of4%.............of9 will be: OPtion
1) 10!/10^6
2) 10!/10^16
3) 9*9!/10^6
4) 9*9!/10^16
5) 10!/10^15
6) 9!/10^16
7) 9!/10^6
8) 8*9!/10^6
9) 8*9!/10^16
10) none of these ! means factorial 5! = 5*4*3*2*1; Correct Option: 4 Best Solution (20)

ashutosh 11 years AGO

(10!/10^16)-(9!/10^16)=9*9!/10^16

Like? Yes (5) | No

IQBAL MEHDI 11 years AGO

9*9!/10^16 ans.
sol:-
(9!*10/10^16)-(9!/10^16)=9*9!/10^16 ans.
where, 9!=9*8*7*6*5*4*3*2*1.

Like? Yes (6) | No (3)

piyush lathiya 11 years AGO

(10*9*8*7*6*5*4*3*2/10^16)-(9*8*7*6*5*4*3*2/10/16)=(10!-9!)/10^16=9*9!/10^16

Like? Yes (2) | No

Narender Bhardwaj 11 years AGO

The above equation can be written as below
=(2*3*4*5*6*7*8*9*10-1*2*3*4*5*6*7*8*9)/10^16,
=>(10!-9!)/10^16,
=>(10*9!-9!)/10^16,
=>9!(10-1)/10^16
=>9*9!/10^16 ans

Like? Yes (2) | No

aanchal sharma 11 years AGO

(2/100*3/100*4/100*5/100*6/100*7/100*8/100*9/100*10)-(1/100*2/100*3/100*4/100*5/100*6/100*7/100*8/100*9)=(10!/10^16)-(9!/10^16)=9*9!/10^16

Like? Yes (2) | No (1)

DANISH EQUBAL 11 years AGO

(9!*10/10^16)-(9!/10^16)=9*9!/10^16 ans.
where, 9!=9*8*7*6*5*4*3*2*1.

Like? Yes (1) | No

priyansha 11 years AGO

2/100*3/100.........*9/100*10-1/100*2/100....8/100*9
2/100*......*8/100(9/100*10-1/100*9)
1/100*2/100......*8/100(9*10-9)
1*2*3.......*8/100^8(81)
1*2*.......*8*9*9/(10^2)^8
9!*9/10^16

Like? Yes (1) | No

sonam tripathy 11 years AGO

2%of3%of4%of5%.........of10 - 1%of2%of3%of4%.............of9 =
(2/100 * 3/100 * 4/100 * 5/100 * 6/100 * 7/100 * 8/100 * 9/100 * 10/100 )-(2/100 * 3/100 * 4/100 * 5/100 * 6/100 * 7/100 * 8/100 * 9/100) =
(10!/100^8) - (9!/100^8)
(3628800/10^16) - (362880/10^16)
3265920/10^16
by doing factorization of 3265920,we get
9*9!
ans is 9*9!/10^16

Like? Yes (1) | No

Vignesh 11 years AGO

= 10! /10^16 - 9!/10^16
= (9!/10^16)*(10-1)
= 9*(9!/10^16)

Like? Yes (1) | No

Shiv Kumar 11 years AGO

2%of3%of4%of5%.........of10 means 10!/10^16
1%of2%of3%of4%.............of9 means 9!/10^16

=(10!/10^16) - (9!/10^16)
= 9*9!/10^16

Like? Yes (1) | No

Reema khan 11 years AGO

(9!/10^16)*10-(8!/10^16)*9
=8!/10^16(9*10-9)
=(9!/10^16)*9

Like? Yes (1) | No

ramyachitra 11 years AGO

[(2/100)*(3/100).....*(9/100)*10]-[(1/100)*(2/100)....(8/100)*9]
ie,[2*3*4*....9*10/10^16]-[1*2*3...*8*9/10^16]
=> (9!*10)-(8!*9)/10^16
=> (8!*9*10)-(8!*9)/10^16
so we get 9!*9/10^16

Like? Yes (1) | No

Nitisha Agarwal 11 years AGO

2/100*3/100*....9/100(10/100-1/100)
9!/10^14(9/100)
9*9!/10^16

Like? Yes (1) | No

PARAG KAMRA 11 years AGO