M is 30 of Q Q is 20 of P and N is 50 of P What is M N

M=0.3Q
Q=0.2P
N=0.5P
M/N=0.3Q/0.5P=3/25
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Ans is 3/10
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answer =3/25
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Q*30%=M;
P*20%=Q;
so
(P*20%)*30%=M;and
P*50%=N;
M/N=6/50=3/25 ans.
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3/25 ans .3/2.5
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3/25 since m/q*q/p*p/n
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M=30/100*Q
Q=20/100*P
N=50/100*P
M/N=3Q/5P
PUTTING Q=1/5*P
WE GET M/N=3/25
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Answer is 3/25
M/N= (30/100 X 20/100 X P)/(50/100 x P)
solving we will get, 3/25
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If p is 100 then n is 50 and q is 20 then m is 30/100*20=6 then m/n is 6/50 =3/25
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M=Q*30/100
=>M/Q=3/10....................(I)
Q=P*20/100
=>Q/P=1/5...................(II)
N=P*50/100
=>P/N=2 ................(III)
now by doing (I)*(II)*(III) we get,
M/N=3/25
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260 km and 476metre he travel by train
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if q=10
than m=3
again if p=10
than q=2
on scaling .... m q p
3 10
2 10
..................................................................
6 20 10
..........................................................
now p=100
than n=50
thus m/n=6/50=3/25.
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M is 30% of Q, Q is 20% of P and N is 50% of P. What is M / N