Question

p, q , r , s, n and m are positive integers such that 4p = 5q = 6r = 12s = 8n = 9m which of the following pairs contains a number , which is not an integer?

{p/m , m/q} {q/9 , rs/p}

Answer 1

@heena

Answer 2

its p/m and m/q u see both are coming in decimal if u solve them

Answer 3

yes u r correct......how????

Answer 4

\[\frac pm =\frac 94\]\[\frac mq=\frac59\]\[\frac q9=\frac{1}{45}\]\[ \frac{ rs}{p}=\frac{4}{72}\]

Answer 5

ok then...

Answer 6

P/m=4/9 when u will olve u ll get anwer in decimal
M/Q=9/5 here u also get in deciaml
q/9=5/9 u see here answer is in deicaml but in its apir anwer is not in decimal rs/p=72/4 so this pair cant be the ans

Answer 7

apir=*pair

Answer 8

i got q/9 wrong

Answer 9

thanzz

Answer 10

im a bit confused with rs/p

Answer 11

it happens :) thats y i always do qn first in my notebook :)