Question
Sum of the present ages of A, B, C and D is 60 years.
After 6 years ratio of their ages is 6:5:5:4. What is C’s present age?Solution
At present sum of age = 60 years After 6 years sum of age will be, => 6x + 5x + 5x + 4x = 60 + 6 × 4 => 20x = 60 + 24 => x = 84/20 => x = 4.2 C’s present age = 5x – 6 = 15 years
In a certain language, 'number digit' is written as 'sc gn', 'word number vowel' is written as 'qw gn ac', 'five word' is written as 'yh qw'. How is 'v...
In a code language, ‘LEATHER' is coded as '58', 'PLOTTER' is coded as '86'. What is the code for 'COLOUR' in that code language?
- If ' LIGHT’ is coded as ‘QFDEY', ' PLUM' is coded as 'UIRR', and then 'FATHER' is coded as '____'.
In a code language, ‘AEROPLANE’ is written as ‘CCTMRJCLG’ how will ‘CHOPPER’ be written in the same language?
In a certain code language, 'one heading high' is coded as 'CV HJ WS', 'high warnings trip' is coded as 'HJ RF JK' and 'warnings one stakes' is coded a...
In a certain code language, 'helmet power value' is written as 'Fg Rd Ws' and 'power value bike' is written as 'Qa Ws Rd'. How will 'bike' be written i...
In a certain code language if the word ALMOND is coded as BORVWO, then how will CASHEW be coded as?
In a language ‘red’ is called ‘green’, ‘green’ is called ‘yellow’, ‘yellow’ is called ‘white’ and ‘white’ is called ‘black...
Select the letter-cluster from among the given option that can replace the question mark (?) in the following series.
IUOX, JVPY, KWQZ, LXRA, ?
In a certain code language, 'mk qs hn' means 'spherical planet mass', 'qs vb zx' means 'radius space mass' and 'hn kb mb' means 'assumed isolated spheri...