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Q.

Find the value of ‘x’ in the following expression.

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a

b

c

d

answer is D.

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Detailed Solution

Concept- To find the missing number we need to consider the missing value as x .
So, as said earlier let’s take the missing value as x.
So, now our question will look like this

Now we will find the value of x . To find the value of x we will convert the divide sign into multiplication for doing that we will reverse the number that is

and then we will move the

into right side of the equation and when it will move towards the right side of the equation it will reverse itself that is

, now the equation will look like this
Question Image

Question Image

As we got to know

then the reciprocal is

.
Hence , the correct option is 4.

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