SSC CHSL Model Paper 9

Question : 21 of 100

Marks: +1, -0

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

$25×5÷20-27 + 7=120$
$25 + 5×20-27÷7=128$
$25 + 5-20 + 27×7 = 95$
$25-5 + 20×27÷7=100$

Validate

Solution:

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

25÷5×20 + 27-7 ⇒5×20+ 27-?

⇒

100 + 27-7

120 = 120

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