Question

32:13:29:? A)10 B)85 C)12 D)42 also i need explanation

Answer 1

Answer:

12=x

Step-by-step explanation:

let number=x

32:13:29:x

products of means=products of extremes

13*29=32x

377/32=x

11.7=x

approximately 12

Answer 2

The required 'option (B) 85' is correct.

Step-by-step explanation:

We have,

32 : 13 : : 29 : ?

To find, the missing number (?) = ?

The pattern follow:

$(First number)^{2}+(Second number)^{2}$

32 : 13

13 = $3^{2} +2^2$ = 9 + 4 = 13

Similarly,

29 : ?

? = $2^{2} +9^2$ = 4 + 81 = 85

∴ The missing number (?) = 85

Thus, the required 'option (B) 85' is correct.