Question
5. In an industry, three machines A, B and C produce stainless steel tumblers of 2:5:3 of the total production. Past experience revealed that machine A produce 4 defectives in every 50, machine B produce 1% defectives, and machine C produce 2 defectives in every 60 units. One tumbler was drawn at random from a day’s output and found to be defective. Find the probability that it was produced by machine C
dialation of 2D figures of square , pallogram, rectangle , answer how to do
Accounts Tax GST
Nov. 25, 2018, 11:02 a.m.
In question number 5 ex 9.4
My answer is correct ...... As per the answer given in NCERT but your app is showing the wrong answer please correct it .
Answer
In question number 5 ex 9.4
My answer is correct ...... As per the answer given in NCERT but your app is showing the wrong answer please correct it .
If the speed of radio wave is 3x10^8 ms^-1 . find the wave length corresponding to the following stations (a) an AM radio station with frequency 1000KHz (b) an FM station with frequency 1000MHz
एक संदूक में दो सफेद ,तीन काली,चार लाल गेंदे है इस संदूक से तीन गेंदे कितनी विधियों से निकाली जा सकती है जिनमे कम से कम एक काली गेंद अवश्य हो ?
The shadow of a tower standing on a level plane is found to be 50m longer when sun's elevation 30degree,find the height of the tower