Mathematical Operations - Letter Substitution With Digits
Mathematical Operations - Letter Substitution With Digits
Letter Substitution with Digits: In these type of problems the letters have been written in place of symbols for example the digit 1 may be written as x, the candidate has to perform substitution and then solve the question accordingly to reach the desired result.
Illustration: If in an imaginary language, the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 are substituted respectively by a, b, c, d, e, f, g, h , i and j, and 10 is written as ba, then find the value of
A. 684 B. 816 C. 916 D. 1564
Answer: B
Solution: Using the information provided in the question, the given expression c is replaced with 2, d is replaced with 3 and so on . the statement becomes as follow
Hence, the correct choice is B.
If in an imaginary language, the digits 0, 1, 2, 3, 4, 5, 6, 7 , 8 and 9 are substituted respectively by a , b, c , d, e, f, g, h, I and j, and 10 is written as ba , then find the value of (cd + ef) × bc. | |||
| Right Option : B | |||
| View Explanation | |||
If the digits 0,1, 2, 3, 4, 5, 6, 7, 8 and 9 are substituted respectively by a, b, c, d, e, f, g, h, i and j so that 135 is written as b d f, then (e f × f - b a) ÷ e d is equal to | |||
| Right Option : D | |||
| View Explanation | |||
In an imaginary language,If the digits 0,1, 2, 3, 4, 5, 6, 7, 8 and 9 are substituted respectively by a, b, c, d, e, f, g, h, i and j And 10 is written as ba. (cd + ef ) X bc is equal to | |||
| Right Option : B | |||
| View Explanation | |||
Students / Parents Reviews [10]
It 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
8thIt 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
Barkha Arora
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
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
7thOne 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
10thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thBeing 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
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
7thIt 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
10thAbout 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.
