Question 16 & Question 17

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Question 16 & Question 17

Post by TECHNOTHLON on Thu Jul 21, 2016 12:26 am

They landed offshore on the king’s island and noticed a huge cave. They entered it. It was dark and moving inside it was difficult

Question 16 :
As they were walking, they encountered 49 lamps set in a circle, and found a tool that can toggle the state (on/off) of any set of 5 consecutive lamps. Tintin has to apply this tool several times to toggle the state of a single lamp. What are the possible no. of times Tintin would have to use this tool to achieve this?
(a)25 (b)32 (c)40 (d)49

Question 17 :
Now suppose that the tool can toggle 15 consecutive lamps then with how many lamps can
Tintin achieve the same?
(a)53 (b)54 (c)55 (d)none of these

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Re: Question 16 & Question 17

Post by Poirot on Sat Jul 23, 2016 9:01 pm

Answer of the 1st one is 49

Poirot
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Re: Question 16 & Question 17

Post by devansh on Sun Jul 24, 2016 9:00 am

In first one 49 is answer and in second none of these.

devansh
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Re: Question 16 & Question 17

Post by All the best on Thu Jul 28, 2016 5:02 pm

Answer keys are available on Technothlon downloads page.Type your score here accordingly.

All the best
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Re: Question 16 & Question 17

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