Start learning 50% faster. Sign in now
1 Man can do a work =6×12=72days 1woman Can do a work =8×18 =144days 1 child can do a work = 18×10=180days Now- (4men+12men+20children) can do a work in 2days = (4/72+12/144+20/180)2 = (1/18+1/12+1/9)2 = (9×2/36) =1/2 72 men can do a work in 1 day. The remaining ½ work can be done in a 1 day = 36men
What does the code “Qi” represents?
If each vowel of the word COMPETITION is changed to its next vowel in the English alphabets and each consonant is changed to its previous vowel of the E...
What is the ode for “nation” in the given code language?
What willbe the code for “God believe”?
If ‘Clothes’ is called as ‘Shoes’, Shoes’ is called as ‘Watch’, ‘Watch’ is called as ‘Chain’, ‘Chain ’is called as Necklace’...
In a certain code language, 'ike wsd qax' means 'pledge amount special', 'wsd nhd xcv' means 'pledge greet have' and 'bhg ike kgf, means 'prayer amount ...
In a certain code language, ‘ PLANT ’ is coded as '85139' and 'DEEP’ is coded as ‘2668’ . How will ‘DEPEND’ be coded in that langua...
Which of the following can be the the code of ‘completed what the you’?
If A = 1 and REST = 62, then ' EVEREST' =
If 30 $ 90 % 40 = c, then the value of 5 @ c # 20