Math, asked by yashrockyk, 7 months ago

a locker can be opened using a four digit code (from0000 to 9999) what is the probability to open the locker if it is known that only of the code in the combination of 7

Answers

Answered by salehashaikh326

0

Total no of digits = 4
Event A = to open the locker
Therefore no of trial for event A = 7
Therefore, number of trial for event A / total number of digits

= 7/4

=0.5

Therefore answer is 0.5

HOPE IT HELPS YOU PLEASE MARK AS BRAINLIST

Previous Question

Next Question

Similar questions

Math, 3 months ago

[iii] Rationalise the denominator 5.53 Solution : The conjugate pair of 55 -13 is C 1 1 1 х 15 - 3 55.53 √5 +√3 ()F( ✓ 5 + 3 11 2...

Math, 3 months ago

*the sum of ab - bc and bc - ac is _______*...

Chemistry, 3 months ago

Calculate the vapour pressure of an aqueous solution containing 5% by mass of urea (NH2CONH2) at 298K. The vapour pressure of water at 298K is 23.75mm Hg.

Chemistry, 7 months ago

What is orbital concept for covalent bond form atom?

English, 7 months ago

What was the cause of Johnsy's illness? How could the illness be treated?

Math, 11 months ago

The temperature of a hot metallic rod is 278degree Celsius.if it is made to cool off at the rate of 5degree Celsius every minute, then what will be its temperature after 15 minutes?

Computer Science, 11 months ago

14) Which of the following is true for ZigBee Router (ZR)? a. It contains just enough functionality to talk to the parent node, and it cannot relay data from other devices. b. This allows the node to be asleep a significant amount of the time thereby enhancing battery life. c. Capable of running applications, as well as relaying information between nodes connected to it. d. Memory...

Economy, 11 months ago

which industry in india gave 11% best returns during 19ce ?