@audiq7 said:how many 7 digit no.s can be formed having the digit 3 three times and the digit 5 four times?
35??
@audiq7 said:how many 7 digit no.s can be formed having the digit 3 three times and the digit 5 four times?
!7/!3!4=35?
@audiq7 said:how many 7 digit no.s can be formed having the digit 3 three times and the digit 5 four times?
7!/3!*4! ?
@amresh_maverick said:dekhta hun kya locha hai isme , sign to thik hai , for now ignore this one
bhai leave the question, aap jo tarika bata rahe the, vo explain kar do.
@rachit_28 said:bhai question, aap jo tarika bata rahe the, vo explain kar do.
wo to bata diya , direct formula hai wo aur kuch nahi
from a Point P (x1,y1) to a circle S
length of tangent is RootS(P)
from a Point P (x1,y1) to a circle S
length of tangent is RootS(P)
similar Q, how many 7 digit no.s can be formed having digit 3 three times and digit 0 4 times?
@audiq7 said:similar Q, how many 7 digit no.s can be formed having digit 3 three times and digit 0 4 times?
IS IT 15??????/
@audiq7 said:similar Q, how many 7 digit no.s can be formed having digit 3 three times and digit 0 4 times?
15
@audiq7 said:similar Q, how many 7 digit no.s can be formed having digit 3 three times and digit 0 4 times?
First digit is always 3 -> 6!/(2!/4!) = 15 ?
@audiq7 said:similar Q, how many 7 digit no.s can be formed having digit 3 three times and digit 0 4 times?
6!/2!*4! ?
@audiq7 said:similar Q, how many 7 digit no.s can be formed having digit 3 three times and digit 0 4 times?
15?
@audiq7 said:similar Q, how many 7 digit no.s can be formed having digit 3 three times and digit 0 4 times?
pure 15 aa rahe hain
in an exam, max marks for 3 papers are 50 each. max marks for 4th paper is 100. find the no.of ways with which a student can score 60% marks in aggregate?
If P =K^3 / N^2 by what % will it change if K and N is increased by 20% each ?
@audiq7 said:kaise? yaar bahut dino baad P&C; kar raha hoo...
majak mat kar yaar...
first one will be 3
rest 6!/2!*4!=15
@amresh_maverick said:If P =K^3 / N^2 by what % will it change if K and N is increased by 20% each ?
20%?
@amresh_maverick said:If P =K^3 / N^2 by what % will it change if K and N is increased by 20% each ?
20% ?