Find the missing number.
32/52 = ?/13
32,52
to get the third no add 5+2 =7 is the first digit of the 3rd no
to get the second digit u need to find the difference between (addition of the digits of second no and addition of digits of the first no) i.e. (5+2)-(3+2)=7-5=2
so the third no is 72
similarly for the fourth no.
first digit (7+4)=11
second digit ((7+4)-(5+2))=11-7=4
next no should be 114
....
last number 135
13+5 = 18
The last digit is the difference between the last two answers, in this case, 18-13 = 5.
ANSWER: 185 = 17
Answer: The required missing number is 8.
Step-by-step explanation: We are given to find the missing number in the following proportion :
\(\dfrac{32}{52}=\dfrac{?}{13}.\)
Let the missing number be represented by x.
Then, according to the given information, we have
\(\dfrac{32}{52}=\dfrac{x}{13}\\\\\\\Rightarrow \dfrac{8}{13}=\dfrac{x}{13}\\\\\\\Rightarrow x=\dfrac{8}{13}\times13\\\\\Rightarrow x=8.\)
Thus, the required missing number is 8.