Question

If J means 'x', K means '+', L means '÷' and M means '-', then give the value of 1K9L7J7L3M5.

A. 1

B. -1

C. 3

D. -5

1. D
2. B
3. C
4. A

Answer 1

Correct Answer - Option 2 : B

Given,

Code	Operatore
J	x
K	+
M	-
L	÷

 

∴ Value of 1K9L7J7L3M5 is,

= 1 + 9 ÷ 7 x 7 ÷ 3 - 5

= 1 + (9/7) x (7/3) - 5

= 1 + 9 ÷ 3 - 5

= 4 - 5 = -1

Hence, the correct answer is B.