Question
Ratio of the work done by P, Q and R in one day is 7:4:9
respectively. They all together can complete the work in 44 days. Q and R worked on it for 30 days. In how many days P will complete the remaining work.Solution
Let total amount work be = 44 x 20 = 880 units Amount of work done by Q and R in 30 days = 30 x 13 = 390 units Amount of work left = 880 – 390 = 490 Required time = 490/7 = 70 days
What is the code for “hard”?
If ‘Hospital’ is called as ‘School’, ‘School’ is called as ‘Temple’, ‘Temple’ is called as ‘Market’, and ‘Market’ is called...
What is the code for ‘say may’ in the given code language?
- In a certain code language, ‘TABLE’ is coded as 14 and ‘CHAIR’ is coded as 10. How will ‘PLATE’ be coded in that language?
In a certain code language, HAIR is written as 72 and PALM is written as 66. What will be the code for THUMB in the same language?
In a certain code language, ‘CALCIUM’ is coded as ‘25’ and ‘FLOWER’ is coded as ‘53’. What is the code of word ‘MEMORIES’ in the sam...
In a certain language ’which have strong legs’, is written as ‘d@f15 s#y12’ h@q18 o@j12, then what does ‘modern house&rsqu...
- In a code language, ‘GARMENTS’ is written as ‘TYINCMGH’ and ‘INFALTION’ is written as ‘GMUYOGGMM’. How will ‘CONSTANT’ be written in th...
In a certain language,
'pl zs ls' means 'conspiracy was hatched',
'uq al bg' means 'would replace him'
'bg kr ls' means ‘him as h...
If ‘DOG’ = 78, then ‘BARK’ = (?)
Relevant for Exams:
