RRB RPF RPSF SI and CONS Model Papers 4 with solutions

Question : 73 of 122

Marks: +1, -0

If ‘*’ stands for ‘/’, ‘-’ stands for ‘×’, ‘/’ stands for ‘+’ and ‘+’ stands for ‘–’, then (3 -15 / 19) * 8 + 6 = ?

8
4
2
-1

Solution:

(3) If we replace the given symbols with correct ones, the equation (3 – 15 / 19) * 8 + 6 would be written as (3 × 15 + 19) / 8 – 6. This would be calculated as:

= {45+19}/{8}-6

= {64}/{8}-6

=8-6

=2

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