List of top General Aptitude Questions on Coding Decoding

If ACEGI is written as 13579, what will BDFHJ be written in the same code ?
If in a certain code, “PENCIL” is written as “QFODJM”, then “BOOK” will be written as: ____.
In a certain code language, “PENCIL” is written as “QFODJM”. How will “MARKER” be written in that code?
If ‘PENCIL’ is coded as ‘QFODJM’, then ‘MARKER’ will be coded as:
If in a code language, “PAPER” is written as “QBQFS”, then “MANGO” is written as:
Find the compound interest on ₹5000 at 10% per annum for 2 years.
A sum of money becomes 7 times itself in 2 years at a certain rate of simple interest. Find the rate of interest per annum.
If “APPLE” is coded as “BQQMF”, then “MANGO” is coded as:
In a certain code language, TABLE is written as GZOVI. How is CHAIR written in that code?
In a certain code, ALPHABET is written as TEBAHPLA. How is DECIPHER written in that code?
If in a certain code, HORIZON is written as IPAJYPM, how is FUTURE written in that code?
If in a certain code language, BREAK is written as 23-18-5-1-11, then how will STUDY be written in the same code?
If in a certain code, “FROG" is written as "HTQJ", how is “TOAD" written in that code?
In a certain code:
RAINS is written as TCKPU.
How is WATER written in that code?
If STORY is coded as TSQPX, how is WORDS written?
If in a certain code, PLANT is written as QMBOS, then how is BRICK written in the same code?
In a certain code language, FISH is written as GJTJ. How will BIRD be written?
If HIDE and CAGE are coded as 19-23-7-11 and 5-2-17-11 respectively, then what is the code for HIGH?
If DOOR is coded as EPPQ, then how is FISH coded?
In a code language, `APPLE' is written as `ELPPA'. How will `BANANA' be written in that code?

In a certain code language, `EARTH' is written as `JFWYM'. How is `WORLD' written in that code?

If in a certain code language, "CLEAR" is written as "DKFBS", then how is "SMART" written in that code?
In a certain code, ``MANGO" is written as ``NBOHP". How is "APPLE" written in that code?
In a certain code, if CAT is coded as 24 and DOG is coded as 26, how is PEN coded?

In a certain code language, FLOWER is written as GMPXFS. How is GARDEN written in that code?