Question

6 : 149 : 142 : : 7 : ? : ?​

Answer 1

Given ⤵️

6 : 149 : 142 : : 7 : ? : ?

Let's first keep 'x' in place of '?'

Calculating ⤵️

$\Rightarrow \: 6 : 149 : : 7 : x$

Using the property,

Product of Means = Product of Extremes

$\Rightarrow \: 6 \times x = 149 \times 7$

$\Rightarrow \: 6x = 1043$

$\Rightarrow \: x = \frac{1043}{6}$

$\Rightarrow \: x = \frac{ \cancel{1043}}{ \cancel{6}} = 173.8 = 174$

Therefore,

$x = 174$

Answer = 174