Question Details

Direction (41–52): What will come in the place of (?) mark in following question?


272 4 18 × 6 + 1331 3 = ?

Options

A

−36

B

36

C

−29

D

29

Show Answer

Correct Answer :

Option C

−29

−29

Solution :

To find the value that comes in place of the question mark (?), we need to evaluate the given mathematical expression step-by-step using the BODMAS rule (Brackets, Orders/Indices/Roots, Division/Multiplication, Addition/Subtraction).

The given expression is:

272 4 18 × 6 + 1331 3 = ?

Step 1: Evaluate the division and the cube root
First, we divide 272 by 4:
272 4 = 68

Next, we calculate the cube root of 1331. Since 113=1331, we have:
1331 3 = 11

Substitute these values back into the expression:
68 18 × 6 + 11 = ?

Step 2: Perform the multiplication
Multiply 18 by 6:
18 × 6 = 108

Substitute this value back into the expression:
68 108 + 11 = ?

Step 3: Perform addition and subtraction
Group the positive numbers together:
( 68 + 11 ) 108 = ?

Add the numbers:
79 108 = ?

Subtract 108 from 79:
79 108 = 29

Thus, the value in place of the question mark (?) is −29.

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