arrow
arrow
arrow
Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation? 26.52×3.89
Question

Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation?
26.52×3.89-7.79×2+27.39=?

A.

136

B.

82

C.

119

D.

181

Correct option is C

Given: 26.52 × 3.89 - 7.79 × 2 + 27.39

Concept Used:

Operation preference wiseSymbolBrackets[],,()Orders,of²(power),(root),ofDivision÷Multiplication×Addition+Subtraction\begin {array}{|c|c|} \hline \textbf{Operation preference wise} & \textbf{Symbol} \\ \hline Brackets &[],{}, () \\ \hline Orders, of & ² (power), √ (root) , of \\ \hline Division & ÷ \\ \hline Multiplication & × \\ \hline Addition & + \\ \hline Subtraction & - \\ \hline \end{array}
Solution:
Using BODMAS rule,
=> 26.52 × 3.89 - 7.79 × 2 + 27.39
=> 103.16 - 7.79 × 2 + 27.39
=> 103.16 + 27.39 - 15.58
=> 130.55 - 15.58
=> 114.97
Thus, the closest approximate value to 114.97 is 119.


Free Tests

Free
Must Attempt

CBT-1 Full Mock Test 1

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC Graduate Level PYP (Held on 5 Jun 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

CBT-1 General Awareness Section Test 1

languageIcon English
  • pdpQsnIcon40 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon25 Mins
languageIcon English
test-prime-package

Access ‘RRB Group D’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
354k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow