Question

rahim and raj went to eat pizza rahim ate 1/5 of pizza and raj ate 1/4 of remaining pizza what portion of pizza was left

Answer 1

let the pizza be 100%

if rahim eat 1/5th of pizza than ,

than , 1/5×100 = 20

if raj eat 1/4 than,

and 1/4 ×20 = 5

so 5% of pizza left there !!

hope that helps !!!

Answer 2

hi

let the total pizza be  x

Rahim and raj went to eat pizza rahim ate 1/5 of pizza and raj ate 1/4 of remaining pizza

rahim ate = 1x/5

arj ate =[ x - 1x/5] *1/4

= (5x - 1x5 )*1/4

=4x/5 *1/4

= 1x/5

total pizza ate = 1x/5 +1x/5

= 2x/5

no pizz remaining

= x - 2x/5

5x - 2x/5

= 3x/5

hence pizza remaining is 3/5 of it

hope it helps u

:0