Number Analogy
Practice and master this topic with our carefully crafted questions.
In Number analogy section deals with two types of questions:
I. Choosing a similarly related pair as the given number pair on the basis of the relation between the numbers in each pair.
II. Choosing a number similar to a group of numbers on the basis of certain common properties that they possess.
The relationship is x : ( x + 1)².
The relationship is 100x : x.
Sum of digits of the first number is 2 more than the sum of digits of second number.
The relationship is x : (7x/2).
The relationship is x² : (x + 2)².
The relationship is (x²-1) : [(x+4)²+1]. Since 168=(13)²-1, so required number=(13+4)²+1=(17)²+1=290.
The relationship is x : (x³-1).
Clearly, 210 = (15)²-15 and 380 = (15+5)² - (15 +5). Now, 182 = (13)² + 13. So, required number = (13+5)² + (13+5) = (18)² + 18 = 342.
The sum of the digits of the numbers in each pair is the same.
The sum of the digits of the numbers in each pair is the same.