Let the speed of boat in still water = x km/hr, and Speed of current = y km/hr Rate downstream = (x + y) km/hr, and Rate upstream = (x – y) km/hr Distance = Speed × Time ؞ (x - y) × 12t = (x + y) × t => 12x - 12y = x + y => 12x - x = 12y + y => 11x = 13y => x/y = 13/11 = 13 : 11
What can be the possible code for “Never together” in the given code language?
In a certain code ' GIVEN ' is coded as ' 285 ' and ' MADE ' is coded as ' 92 ', then what is the code for ' MOBILE '?
...If RBCAEKST stands for BRACKETS, what does ORAMTNCI stands for?
In a certain code language ‘LARGE’ is written as ‘BMRFH’ and ‘CUPID’ is written as ‘VDPEJ’. How is &lsqu...
If ‘FORGET’ is coded as ‘29’ and ‘NOISE’ is coded as ‘28’, then what is the code for ‘WARMTH’?
In a certain code DRESS; is written as 32544; and SUNSET is written as 416459. How will you write TENSED in that code?
What can be the possible code for ‘explain meet’ in the code language?
In a certain code language, ‘FRESTO’ is written as BNAOPK. How will SPRING be written in hat language?
In a class of 60, where girls are twice that of boys, Rohan ranked seventeenth from top. If there are 9 girls ahead of Rohan, how many boys are after hi...
In a certain code language, ‘WATER’ is coded as 18520123’, and ‘DEAR’ is coded as ‘18154’. How will ‘BURN’ be coded in that language?<...
