If'-' stand for addition, '+' stands for subtraction, '+' stands for multiplication and 'x' stands for division, then which one of the following equations is correct?

see full answer

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*

An Intiative by Sri Chaitanya

$25 \times 5 \div 20 - 27 + 7 = 120$

$25 + 5 \times 20 - 27 \div 7 = 128$

$25 + 5 - 20 + 27 \times 7 = 95$

$25 - 5 + 20 \times 27 \div 7 = 100$

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Solve by options, we can check all the options one by one

$\begin{array}{l} 25 \div 5 \times 20 + 27 - 7 \Rightarrow 5 \times 20 + 27 - 7 \Rightarrow 100 + 27 - 7 \\ 120 = 120 \end{array}$

Watch 3-min video & get full concept clarity