1.

Can someone please answer this correctly (ace/genius) only and i will mark as brainliest+25 points

Answer»

Answer:

41 minute.

Step-by-step explanation:

Time( minutes ) TAKEN in doing HOMEWORK : 90 minute

Time taken in reading : ( 2 / 3 ) hour

            ⇒ ( 2 / 3 ) X 60 min      { 1 hr = 60 min }

            ⇒ 2 x 20 min

            ⇒ 40 minute

Time taken in making lunch : 540 sec

           ⇒ 540 / 60 min        { 1 sec = 1 / 60 min }

           ⇒ 9 min

Time taken in making lunch and reading = 40 min + 9 min = 49 min.

   we are said to find the time taken more than doing these LAST two WORKS in comparison to the first one.

      ⇒ 90 min - 49 min

      ⇒ 41 min

 


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