Challenger App

No.1 PSC Learning App

1M+ Downloads
If '+' means '-', '-' means '+', 'x' means '÷', then 50 + 10 - 5 × 5 = ?

A41

B60

C65

D70

Answer:

A. 41

Read Explanation:

Given:

  • (+) means (−)

  • (−) means (+)

  • (×) means (÷)

Expression:

50 + 10 - 5 × 5

Replace the symbols:

50 − 10 + 5 ÷ 5

Now apply BODMAS:

  • 5 ÷ 5 = 1

  • 50 − 10 + 1 = 40 + 1 = 41

So, the answer is 41.


Related Questions:

Seven people P, Q, R, S, T, U and V are sitting around a circular table, facing the centre (but not necessarily in the same order). U is sitting second to the right of S. Q is sitting third to the left of U. R is sitting fifth to the right of P. T is sitting third to the left of V. What is the position of S with respect to V?
In a certain code language, ‘put it away’ is coded as ‘aj tj tr’ and ‘it is raining’ is coded as ‘lo tr mo’. How is ‘it’ coded in the given language?
If the sum of 41 and 36 is multiplied by 9, what is the result?
FOUR is written as GNVQ. Then TIME may be written as:
KARZXEF എന്നത് 8509142 എന്നും BZWRXFA എന്നത് 3179025 എന്നും കോഡ് ചെയ്‌തിട്ടുണ്ടെങ്കിൽ, WRAEKF ന്ടെ കോഡ് എന്താണ് ?