number analogy Detailed Explanation And More Example

Answer: (c)

$$\text"Second number is the square of the first number."$$

$$\text"As, " \text"11"^2=\text"121"$$

$$\text"lly, "\text"25"^2=\text"625".$$

Answer: (a)

$$\text"First number is multipled by 5 to get second number."$$

$$\text"As, " \text"14 x 5"=\text"70"$$

$$\text"lly, "\text"75 x 5"=\text"375".$$

Answer: (c)

In all the numbers, the middle digit is the sum of the digits of the product of other two digits.

Now, 9 × 2 = 18, 1+8 = 9 (middle digit in 992);

7 × 3 = 21, 2+1 = 3 (middle digit in 733);

8 × 5 = 40, 4+0 = 4 (middle digit in 845) and so on.

Answer: (b)

$$\text"The relationship is"$$ x : (3x + 3)

As, $$\text"7":\text"(3 x 7 + 3)"=\text"7" :\text"24".$$

$$\text" Similarly",\text"23":\text"(3 x 23 + 3)"=\text"23" :\text"72"$$

Answer: (a)

The first number is multiplied by the next prime number to obtain the second number.

Prime Numbers are 1, 3, 5, 7, 11, 13 .......

5 : 5 x 7 = 5 : 35

llly, 7 : 7 x 11 = 7 : 77.

Answer: (c)

$$\text"The relationship is"$$ x : x².

As, $$\text"12":\text"12"^2=\text"12" :\text"144".$$

$$\text" Similarly",\text"40":\text"40"^2=\text"40" :\text"1600"$$