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As HCF is 13 so let numbers be 13x & 13y. It means x & y must be co-prime. Now 13x+ 13y = 65, So x + y = 5. Now pairs of (x , y) can be (1,4) , (2,3) and all are co-prime so number of pairs are 2.
In a code language, ‘ LAPSE ’ is written as ' MYSOJ ' and ‘ DEFINE ’ is written as ‘ ECIESY ’. How will ' FINAL ' be written in that languag...
If G = 7 and SOUR = 73, then YEAR = ?
If the phrase “group medal” is coded as “clm olm” then what might be the code for the phrase “actually medal”?
...In a certain code language, ‘ORANGE’ is written as ‘PQBMHD’. What will be the code for ‘PAPAYA’ in that code language?
Select the option that is related to third number cluster in the same way second number cluster is related to first number cluster.
12 : 9 :: 13 : ?
Which of the following is the code for " teach lesson "?
In a certain code language, ‘PREFER’ is coded as ‘KIVUVI’. What is the code for ‘DEFINE’ in that code language?
If in a certain code language ‘melody seem’ is coded as ‘dru bin’, then which of the following is coded as ‘min bit’?
In a certain code language ‘BEAMING’ is written as ‘BFCMHOJ’ and ‘CLEAR’ is written as ‘MDESM’. How is &...
What does the code “%G18 %B19 #O16” stand for?