Challenger App

No.1 PSC Learning App

1M+ Downloads

If'+'means '- ','-' means ''÷\div','÷\div' means '×\times' and '×\times' means '+', what will come in place of the question mark (?) in the following question?

25×355+7+2=?25\times{35}-5+7+2=?

A19

B14

C18

D16

Answer:

C. 18

Read Explanation:

25×355+7÷2=?25\times{35}-5+7\div{2}=?

If'+'means '- ','-' means ''÷\div','÷\div' means '×\times' and '×\times' means '+',

25+35÷57×2=25+71425+35\div{5}-7\times{2}=25+7-14

=3214=18=32-14=18


Related Questions:

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. JKL, MNO, PQR, ?
Find the odd one out:
'MATHS' 61 എന്ന സംഖ്യയും 'THINK' 62 എന്ന സംഖ്യയും ഉപയോഗിച്ച രേഖപ്പെടുത്തിയാൽ "ABILITY' ഏത് സംഖ്യ കൊണ്ട് രേഖപ്പെടുത്തും ?
ILOR is related to UXAD in a certain way based on the English alphabetical order. In the same way, CFIL is related to ORUX. To which of the given options is WZCF related, following the same logic?
KP 14 is related to GL 10 in a certain way. In the same way, SW 18 is related to OS 14. To which of the following is OX 13 related, following the same logic?