If - means '+', '+' means 'x' and 'x' me...

If `-` means '+', '+' means 'x' and 'x' means '-', then find the value of 30 - 5 + 4 - 10 x 5 = ? which of the following equation is correct?

A

55

B

60

C

65

D

45

Verified by Experts

Similar Questions

Explore conceptually related problems

If + means - and - means x and x means + then find the value of 25 + 10 - 2 x 20 =?

If + means -,- means x, -: means +, x means -:, find the value of 15xx3-:4-6+7?

If '+' means 'xx', '-' means '-:', 'xx' means '-' and '-:' means '+' then find the value of the following equation. 6+64-8-:45xx8

If '+' means '-:' , 'x' means '+','-', means 'x' and '-:' means '-' then which of the following equations is correct?

If $ means +, # means -, @means x and * means div , then what is the value of 16 $ 4 @ 5 # 72 *8?

If the mean of 5, 7, x, 10, 5, and 7 is 7, then find the value of x.

If-means -: , + means xx , -: means -, xx means +, then which of the following equations is correct?

If '+' means '-:','xx' means '+', '-' means 'xx' and '-:' means '-' then which of the following equation is correct ?