Question Details

? % of 132 + 33 1 3 % of 750 = ( 10 ) 3 - 717

What value should come in place of (?) in the following questions?

Options

A

40

B

25

C

44

D

20

E

15

Show Answer

Correct Answer :

Option B

25

Solution :

The correct answer is 25 (Option 25).

Let the missing value in place of the question mark (?) be x.

The given equation is:

x % of 132 + 33 1 3 % of 750 = ( 10 ) 3 - 717

Step 1: Simplify the Right-Hand Side (RHS)
We know that 103=1000.
Substitute this into the RHS:

RHS = 1000 - 717 = 283

Step 2: Simplify the terms on the Left-Hand Side (LHS)
First, evaluate 3313% as a fraction:
33 1 3 % = 100 3 % = 1 3

Now, calculate 3313% of 750:

1 3 × 750 = 250

Step 3: Substitute back into the main equation and solve for x

x 100 × 132 + 250 = 283

Subtract 250 from both sides:

x 100 × 132 = 283 - 250

132 x 100 = 33

Solve for x:

132 x = 33 × 100

132 x = 3300

x = 3300 132 = 25

Thus, the value that should come in place of (?) is 25.

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