Question

Geeta had 30 problems for home work. She worked out 2 by 3 of them. How many problems were still left to be worked out by her?​

Answer 1

Answer:  10 problems

Step-by-step explanation: 1 part is = 30/3=10 problems

so 2 parts will be 20 problems

so 20-30=10

so,10 problems are still left by her to work out by her.

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Answer 2

Answer:

10 problems

Step-by-step explanation:

Total no. of problems=30

Fractions of problems attended=2/3

Fractions of problem left= 1/3

No. of problems left=1/3*30

                                 =10 problems