Question

Rajat buys a cake from bakery on his way home he meet rishabh who eats 1/5th of the cake then he meet riya she eat 2/3of the remaining cake. How much cake is left finally for rajat? Icse board rational numbers

Answer 1

Answer:

/2 cake is left

Step-by-step explanation:

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Answer 2

Rishabh ate cake= 1/5 of full

=1/5 of 5/5= 5/25= 1/5

Cake left= 5/5-1/5=4/5

Riya ate cake= 2/3 of 4/5= 8/15

Cake left= 4/5-8/15=4×3-8×1/15=12-8/15

= 4

15.