Question

number is selected at random from first 50 natural numbers find the probability that it is a multiple of 3 and 4​

Answer 1

Step-by-step explanation:

If the replacement set is the set of integers lying between -3 and 10 find the solution set

of 14-5x greater than equal to 3x-40

Also represent the solution

set on the number line

Answer 2

total no. of outcomes = 50

no.of outcomes that the selected no is multiple of 3 and 4 = 24 ( 3 ,4,6,8,9,12,15,16,18,20,21,24,27,28,30,32,33, 36,39,40,42,44,45,48,)

P(E) = 24/ 50

= 12/ 25

= 0.48

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