Correct option is D
These types of questions done by options so, we have to check each options
From Option A.) 17 Q 22 M 18 P 13 L 7=473
If L denotes '÷' M denotes '×', P denotes '+' and Q denotes '-'
then modified equation will become
17 - 22 × 18 + 13 ÷ 7 = 473
17 - 22 × 18 + 1.85 = 473
17 - 396 + 1.85 =473
18.85-396=473
-377.15≠473 (Not follow)
From Option B.) 13 M 64 P 24 L 18 Q 6=36
If L denotes '÷'M denotes '×', P denotes '+' and Q denotes '-'
then modified equation will become
13 × 64 + 24 ÷ 18 - 6 = 36
13 × 64 + 1.33 - 6 = 36
832 + 1.33 - 6 = 36
833.33 - 6 =36
827.33 ≠ 36 (Not follow)
From Option C.) 12 Q 13 L 15 M 19 P 23=96
If L denotes '÷' M denotes '×', P denotes '+' and Q denotes '-'
then modified equation will become
12 - 13 ÷ 15 × 19 + 23 = 96
12-0.86× 19 + 23 = 96
12-16.46 + 23 = 96
35 - 16.46 = 96
18.54 ≠ 96 (Not follow)
From Option D.) 11 L 34 M 17 P 8 Q 3 = 42/4
If L denotes '÷'M denotes '×', P denotes '+' and Q denotes '-'
then modified equation will become
11 ÷ 34 × 17 + 8 - 3 = 42/4
11/34 × 17 + 8 - 3 = 42/4
11/2 + 8 - 3 = 42/4
11/2 + 5 = 42/4
21/2= 42/4 (Follows)
because 42/4 is an equivalent fraction of 21/2, as when 21/2 is multiplied by 2 on numerator and denominator then it gives 42/4.
Thus, Option D is the correct answer.
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