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Start learning 50% faster. Sign in nowLet the total work = 120 units Efficiency of (X + Y) = 120/10 = 12 units/day Efficiency of (Y + Z) = 120/8 = 15 units/day Efficiency of ‘Y’ = 120/12 = 10 units/day Efficiency of (X + Y + Z) = (12 + 15 – 10) = 17 units/day Required time taken = (0.65 × 120)/17 = 5 days (approx)
In a code language, 561 means ‘previous letters arranged’, 501 means ‘previous letters compiled, 063 ‘compiled alphabets arranged’. Find the c...
In a certain code language, 'BDE' is coded as ‘40’, and 'CFB' is coded as '36'. How will 'FDH' be coded in that language?
In a certain code STABLE is written as 53@2%4 and PRODUCT is written as 6#9*&13. How is APPLE written in that code?
What is the code for “proposed”?
In a certain language ‘dark knight before‘, is written as ‘e@q8 o@g12 e#q12 ‘, then what does ‘o$z10’ stand for?
...What is the code for ‘eight’?
In a certain code language, ‘FRENCH’ is written as ‘GQFMDG’. What will be the code for ‘HAMPER’ in that code language?
In a certain ode language, AS = 19, ARE = 90. What will be the code for PATH?
The code ‘K29 &’ stands for which of the following word?