CA CS CIMA Prakash Somani
(Landmark Group)
(23502 Points)
Replied 24 November 2008
K. i put one more and interesting one.
A Lawyer can solve 32 math riddles per hour, and his friend Sam takes three hours to solve the same number. If they both work on them, how long will it take for them to solve 32 math riddles?
Think before answering....
CA. Shikha
(Chartered Accountant)
(4143 Points)
Replied 24 November 2008
TOTAL RIDDLES SOLVED IN 1 HR - 32+32/3 =128/3
TIME TAKEN TO SOLVE 1 RIDDLE = 3/128 HR
TIME TAKEN TO SOLVE 32 RIDDLE = 3/128*32
CA. Shikha
(Chartered Accountant)
(4143 Points)
Replied 24 November 2008
MY ANSWER IS 45 MINUTES.....(3/4 HR)
CA. Shikha
(Chartered Accountant)
(4143 Points)
Replied 24 November 2008
IS IT CORRECT ?????????????
CA CS CIMA Prakash Somani
(Landmark Group)
(23502 Points)
Replied 24 November 2008
Ans is 3/4 hours, or say 45 minutes.What Shikha said! Those who say 1 hour, i think they are wrong.See, if one friend can solve 32 riddles in one hour ,and if someone also joins him then they together can solve it in less than 1 hr.
CA CS CIMA Prakash Somani
(Landmark Group)
(23502 Points)
Replied 24 November 2008
K. Can you tell me logic behind telling "One hour" before???
anurag sharma
(PCC Student)
(31 Points)
Replied 24 December 2008
my answer is also 45 minutes
is it correct or not ?
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