In a retreat, there is sufficient food for 300 people for the duration of the retreat. After 8 days, 100 people leave the retreat. Then, after another 3 days, 50 people join the group, resulting in the food lasting for 6 more days. Determine the number of days the food would have lasted had no one left or joined.
ATQ, 
So, the food would have lasted for 15 days if the group size had remained constant.
In a certain code language, ‘LARGE’ is written as ‘PWVKA’. How will ‘PLATE’ be written in that language?
In a certain code language ‘ROCKET’ is written as ‘FMSNJG’. How is ‘ ROBBER ’ written in that code language?
...What is the code are ‘and you’?
If the word SLIGHT is coded as 27 – 20 – 17 – 15 – 16 – 28, how would you write ARRIVE?
In a certain code language, 'ike wsd qax' means 'pledge amount special', 'wsd nhd xcv' means 'pledge greet have' and 'bhg ike kgf, means 'prayer amount ...
If 'DEAF' is coded as 6 and 'FASHION' as 25, then what is the code number for the word 'BRIDGE'?
In a certain code, SECTOR is written as RDDUNQ and BRINGS is written as AQJOFR . How is COURSE written in that code?
...If the phrase “group medal” is coded as “clm olm” then what might be the code for the phrase “actually medal”?
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If “Our markets are” is coded as ‘mi ki ra’ then which of the following is the code for “Now decode are”?
