Number Classification - Choosing The Odd Numeral Pair
Number Classification - Choosing The Odd Numeral Pair
Number Classification - Choosing Odd Numeral Pair
Classification means to analyse the items of a given group on the basis of a certain criteria they agree or satisfy and then spot the stranger or odd one out. In these types of questions we are given a group of certain items, out of which one of the item does not satisfy the common rule which all the other items follow. All except one are similar to one another in some manner. The candidate is required to choose this one item which does not fit into the given group or we can say the candidate supposed to find the item which is odd for that group.
Number Classification :Choosing the odd Numeral Pair/ Group: In these type of questions, certain pairs/groups of numbers are given out of which all except one are similar in some manner while one is different. The numbers in these similar pairs/groups may have the same property or may be related to each other according to the same rule. The candidate is required to choose the odd pair/group.
Example 1 : Choose the odd pair among these 73-61, 69-57, 42-29, 47-35
(a) 73 - 61 (b) 69 - 57 (c) 42 - 29 (d) 47 - 35
Answer: (c)
Explanation : When we analyse the pairs we see that
Difference between the pair i.e. 73-61 = 12
Difference between the pair i.e. 69-57 = 12
Difference between the pair i.e. 42-29 = 13
Difference between the pair i.e. 47-35 = 12
Hence in all pairs except 42-29 , the difference between the two numbers is 13. So option (c) is odd one out.
Example 2 : Choose the odd pair among these 5 - 50, 8 - 128, 11 - 242, 15 - 375
(a) 5 , 50 (b) 8 , 128 (c) 11 , 242 (d) 15 , 375
Answer: (d)
Explanation : When we analyse the pairs we see that
In the pair 5-50 we see that
In the pair 8-128 we see that
In the pair 11-242 we see that
In the pair 15-375 we see that which is not equal to 375 hence is the odd pair.
Example 3 : Choose the odd pair among these
(a) 7,343 (b) 11, 1331 (c) 12, 1728 (d) 14, 196
Answer : (d)
Explanation : When we analyse the pairs we see that
343 is the cube of 7.
1331 is the cube of 11.
1728 is the cube of 12.
196 is the square of 14.
So, the pair of 14,196 is the odd pair.
Example 4 : Choose the odd pair among these
(a) 12,36 (b)16, 48 (c) 18, 54 (d) 21, 64
Answer : (d)
Explanation : When we analyse the pairs we see that
12X3 = 36
16X3 = 48
18X3 = 54
21X3 = 63
So, the odd pair is 21,64.
Example 5 : Choose the odd pair among these
(a) 1,7 (b) 3,11 (c) 13,16 (d) 19, 23
Answer : (c)
Explanation : In the given pairs,
1 and 7 both are odd numbers.
3 and 11 both are odd numbers.
13 is odd number but, 16 is even number.
19 and 23 both are odd numbers.
So, the odd pair is 13,16.
Example 6 : Choose the odd pair among these
(a) 23, 552 (b) 26, 702 (c) 28, 812 (d) 32, 1088
Answer : (d)
Explanation : In the given pairs,
23, 23X24 = 552
26, 26X27 = 702
28, 28X29 = 812
32, 32X33 = 1056 but 32X34 = 1088.
So, the odd pair is 32,1088.
Choose the odd numeral pair / group in the following options: | |||
| Right Option : D | |||
| View Explanation | |||
Choose the odd numeral pair / group in the following: A. 13 - 39 B. 19 - 38 C. 14 - 42 D. 17 - 51 | |||
| Right Option : B | |||
| View Explanation | |||
Choose the odd numeral pair / group in the following: A. 3,5 B. 6,2 C. 1,7 D. 7,3 | |||
| Right Option : B | |||
| View Explanation | |||
Students / Parents Reviews [20]
Abhyas 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
10thUsually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
Anika Saxena
8thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
10thThe experience was nice. I studied here for three years and saw a tremendous change in myself. I started liking subjects like English and SST which earlier I ran from. Extra knowledge gave me confidence to overcome competitive exams. One of the best institutes for secondary education.
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
Barkha Arora
10thThird consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
Ayan Ghosh
8thAbhyas is an institute of high repute. Yogansh has taken admission last year. It creates abilities in child to prepare for competitive exams. Students are motivated by living prizes on basis of performance in Abhyas exams. He is satisfied with institute.
Yogansh Nyasi
7thAbhyas 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
10thAbhyas is good institution and a innovative institute also. It is a good platform of beginners.Due to Abhyas,he has got knoweledge about reasoning and confidence.My son has improved his vocabulary because of Abhyas.Teacher have very friendly atmosphere also.
Manish Kumar
10thAbhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
Barkha Arora
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
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
10thIt 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
10thWhen I have not joined Abhyas Academy, my skills of solving maths problems were not clear. But, after joining it, my skills have been developed and my concepts of science and SST are very well. I also came to know about other subjects such as vedic maths and reasoning.
Sharandeep Singh
7thMy 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
7thWe started with lot of hope that Abhyas will help in better understnding of complex topics of highers classes. we are not disappointed with the progress our child has made after attending Abhyas. Though need to mention that we expected a lot more. On a scale of 1-10, we would give may be 7.
Manya
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
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
8thBeing 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
8thA 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.
