Question

a number is selected at random from first 50 natural numbers then the probability that it is multiple of 3 and4 is.
(1)2/25
(2)7/50
(3)4/25​

Answer 1

Answer:

consdruct the quadilatrel DEAR where DE=4cmEA=5cm AR=4•5cm∆E=60° ∆A=90°

answer of math

Answer 2

Answer:

12

25

Step-by-step explanation:

n(s)=1,2,3,....,50

multiple of 3=3,6,9,....,48

number of multiples of 3=16

number of multiples of 4=12

number of multiples of 3 and 4=4

∴n(A)=16+12−4=28−4=24

P(E)= 24 = 12

50 25

Explanation:

Hope it will help you ......