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Q.

How many hours does Lalit take to read the entire book if he read a book for 1 3 4 hours every day and read the entire book in 6 days?


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a

9 1 2 hours

b

11 1 2 hours

c

10 1 2 hours

d

7 1 2 hours 

answer is C.

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Detailed Solution

Given that, Lalit spentQuestion Image hours everyday to read a book and finish the entire book in 6 days.
Now, determining the time taken by Lalit to read the entire book in 6 days:
6×1 3 4 h Simplifying,
6× 7 4 h = 21 2 h =10 1 2 h
Therefore, Lalit can read the entire book in 10 1 2 h.
Hence, option (3) is correct.
 
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