What are Different sections in Aptitude and Reasoning Question and Answers?
In this highly competitive world, Aptitude and reasoning tests are prominently important. Typically, there are multiple sections in this type of tests. Broadly they are:
Verbal Reasoning(Mental Ability, Logical Deduction), Non-Verbal Reasoning, Quantitative Aptitude(Data interpretation, Arithmetic Ability).
Why Aptitude and Reasoning Questions?
Aptitude and Reasoning tests simply mean to measure or determine a person's ability in a particular skill or field of knowledge. These days most of Aptitude and Reasoning tests are in online format. With proper practice of these aptitude tests, They are easy to crack. Preparing for Aptitude and Reasoning tests will often avoid disappointments in Entrance Exams for various competitive exams and job interviews.
What type of questions are there in Aptitude and Reasoning tests?
Aptitude and Reasoning tests consists of various Arithmetic, Data interpretation, Diagrammatic and Psychometric question and answers. Though these tests seem confusing at first, with proper practice and applied logic, they are very easy to crack. Later, it becomes interesting to solve such puzzles. Most of these are based on a particular sequence, hence it is important to understand the sequence to solve the problem. Practicing these more and more will yield better results.
Since it does not matter what order the committee members are chosen in, the combination formula is used.
Committees are always a combination unless the problem states that someone like a president has higher hierarchy over another person. If the committee is ordered, then it is a permutation.
Sony is one-fifth the age of her mother 15 years ago and Sony’s brother is three-fifth the age of his mother 10 years ago. If the sum of Sony and her brother’s ages is 31 then how old is Sony's mother ?
Sony and her brother's age sum is 31 Let Sony's mother's age be 'x'. Now the conditions given for both of their ages related to their mom is 1/5(x-15) + 3/5(x-10) = 31 x-15 + 3x-30 = 155 4x-45 = 155 4x = 200 x = 50 So, Mother's age = 50.
Cross verification : 15 years ago age = 35 => Sony age = 7 10 years ago age = 40 => bro age = 24
Three maths classes: A, B and C take an algebra test. The average score of class A is 83. The average score of class B is 76. The average score of class C is 85. The average score of class A and B is 79 and average score of class B and C is 81. What is the average score of classes A, B, C ?
Let the number of students in classes A, B and C be P, Q and R respectively. Then, total score of A = 83P, total score of B = 76Q, total score of C = 85R. Also given that, (83P + 76Q) / (P + Q) = 79 =>4P = 3Q. (76Q + 85R)/(Q + R) = 81 =>4R = 5Q, =>Q = 4P/3 and R = 5P/3 Therefore, average score of A, B, C = ( 83P + 76Q + 85R ) / (P + Q + R) = 978/12 = 81.5
A fort had provision of food for 150 men for 45 days. After 10 days, 25 men left the fort. The number of days for which the remaining food will last, is:
If 6 men and 3 boys working together, can do four times as much work per hour as a man and a boy together. Find the ratio of the work done by a man and that of a boy for a given time ?