Question

In the following question in every row the numbers outside the bracket are related to number inside the bracket in a specific manner. From the given alternatives find the right number which matches and will replace the question mark.
52 (47) 91
26 (26) 78
65 (?) 39

• A. $45$
• B. $82$
• C. $53$
• D. $34$

Answer 1

The correct option is C $53$

The relationship between bracket numbers and the other row numbers is the bracket numbers are group of dividend after dividing the other row number from 13
$52\left(47\right)91=$ If we divide 52 from 13 , 4 dividend comes and if we divide 91 by 13 , 7 dividend comes
Hence the the group of dividend will be 47 which is same as bracket number
$26\left(26\right)78=$ If we divide 26 from 13 , 2 dividend comes and if we divide 78 by 13 , 6 dividend comes
Hence the the group of dividend will be 26 which is same as bracket number
Similarly
$65(?)39=$ If we divide 65 from 13 , 5 dividend comes and if we divide 39 by 13 , 3 dividend comes
Therefore, the the group of dividend will be 53 which is same as bracket number so the missing bracket number will be 53
Hence, option 'C' is correct.