Word Coding Decoding - Mixed
Word Coding Decoding - Mixed
INTRODUCTION: For conveying secret messages from one place to another, especially in Defence Service, coding is used. The codes are based on various principles or patterns such that the message can be easily be deciphered at the other end. Now-a-days, in certain competitive examinations, such questions are given to judge the candidates inelligence and mental ability. They are required to encode and decode words and sentences after observing the pattern and principles involved.
Mixed Coding (Letters + Digits) : Mixed coding takes the pattern of coding with both the letters of alphabets and numbers. We have to analyse the pattern of then use the rule to code the given word.
Illustration: If in certain coding pattern 1 C T 5 D stands for ACTED and D1T5D stands for DATED, how will you code FADED?
A. 6A4ED B. FA45D C. F1D5D D. F145D
Answer: C
Solution: According to the alphabetical order, A = 1, B = 2 and C =3, so on. Hence,on analysing the code we see that the vowels have been replaced with the numerical position in the alphabet.So A and E have been replaced with 1 and 5, because the numerical position for A is 1 and for E is 5. Hence FACED has been coded as F1D5D. So the correct Option is C
Illustration : If A - 3 - T - 5 - D stands for ACTED and E - 1 - T - 9 - N - 7 stands for EATING, ACID can be coded as _____________.
A. A 3 I 4 B. 1 C I D C. A 3 9 D D. A 3 4 1
Answer: A.
Solution: According to the alphabetical order, A = 1, B = 2 and C =3, so on. Hence,on analysing the code we see that the aiphabets at the even position in the word have been replaced by their numerical position in the alphabet.So in the first word C and E have been replaced with 3 and 5 and in the second word A I and G have been replaced with 1, 9 and 7 . So in ACID as C and D are at the even position in the word they been replaced with 3 and 4. Hence ACID has been coded as A3I4. So the correct Option is A
Illustration: Decode A 9 D 9 N 7
A.A I D I N 7 B. A I 4 I N G C. A I D I N G D. 1 I D I N G
Solution: According to the alphabetical order, A = 1, B = 2 and C =3, so on. we see that every alternate alphabet in the word has been code by its position in the alphabet set.So 9 is replaced with I as the position of I is 9 and G has been replaced with 7 because the position of G is 7 Hence, we can decode A 9 d 9 N 7 as A I D I N G. The correct option is C
In a certain code language, LONG is written as 5123 and GEAR is written as 3728. How will LANE be written in that language ? | |||
| Right Option : A | |||
| View Explanation | |||
If in certain coding pattern , CONSIDER is coded as C 15 N 19 I 4 E 18, than what will be code of JUDGEMENT ? | |||
| Right Option : A | |||
| View Explanation | |||
If in certain coding pattern A 3 T 5 D stands for ACTED and D1T5D stands for DATED, how will you code BAILED. | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [10]
About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
