Mathematical Operations - Letter Substitution
Mathematical Operations - Letter Substitution
Mathematical Operations: This section of verbal reasoning deals with questions based on simple mathematical operations.The four fundamental mathematical operations that is addition, subtraction, multiplication and division and relational operators that is less that, more than etc are denoted with certain symbols or letters and the candidate is required to analyse the question and then perform the required operations.
Letter Substitution: In these type of questions you are provided with certain letters representing the symbols. A statement is given, the candidate is reqired to substitute the letters with the symbols and perform the calculations.
Illustration: If L stands for +, M stands for -, N stands for X and P stands for , then 14 N 10 L 42 P 2 M 8 equals
A. 153 B. 216 C. 248 D. 251
Answer: A
Solution: Fisrt we will substitute the symbols in the place of letters. the expression becomes
Now we will solve it by using BODMAS
So, first solve for N and P
THen we will solve for + and -
= 161 - 8 = 153
Hence, the corrrect option is A.
If L denotes ÷, M denotes ×,P denotes and Q denotes -, then which of the following statements is true? | |||
| Right Option : D | |||
| View Explanation | |||
If Q means ' add to ', J means ' multiply by ', T means ' subtract from' and K means' divide by ', then 30 K 2 Q 3 J 6 T 5 is equal to _____________________ | |||
| Right Option : B | |||
| View Explanation | |||
If P means x,R means +,T means | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
Being 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 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
8thAbout 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
8thAbhyas 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
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
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
Barkha Arora
10thMy 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
10thOne 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
10thMy 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.
