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let one shoe is x so man be y vessel be z
x + x +x =30
x=10
2nd equation is
x+ y+ y=20
y =5
3rd equation
y+z+z =13
z= 4
x+y+z= 4+5+10
19
x + x +x =30
x=10
2nd equation is
x+ y+ y=20
y =5
3rd equation
y+z+z =13
z= 4
x+y+z= 4+5+10
19
mousumi6:
sry sry
in 3rd there are totally 4 whistles in pair but in last it is individual
my mistake
its ok
sry once again
i hope it helped
byeee
yes..
n sry yrr
no problem
Answered by
1
let shoe be x ,
so, x + x+ x =30
3x=30
x=10
then, let the boy be y
so, x+ y+y =20
2y=10
y=10/2=5.
so y = 5
then, let the whistle be z
so, y + z+ z =13
2z =8
z = 8/2
z = 4
then x + y × z
= 10+5×4
=10+20
=30
so the answer is 30.
may this will help you.
so, x + x+ x =30
3x=30
x=10
then, let the boy be y
so, x+ y+y =20
2y=10
y=10/2=5.
so y = 5
then, let the whistle be z
so, y + z+ z =13
2z =8
z = 8/2
z = 4
then x + y × z
= 10+5×4
=10+20
=30
so the answer is 30.
may this will help you.
that in last eqn
pls check our discussion in above ans
look at the drawing of whistle
now u can understand
ohk
yes,,,, extremely sorry, I saw the whistle drawing as 3D..
Thanks
yaa..... it was my mistake also...
Thanks to AshPatel
welcs
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