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Find the value of x when (5x-4) =0

September 06, 2020

Find the value of x when (5x-4) =0

(5x-4) =0

Or, 5x =4

Or, x=4/5

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A and B can do a work in 12 days ,B and C in 15 days and C and A in 20 days. If A ,B , C work together, they will complete the work in :

Question: A and B can do a work in 12 days ,B and C in 15 days and C and A in 20 days. If A ,B , C work together, they will complete the work in : [This Maths Time and Work Question asked in following exams- · SSC CGL 1999 · SSC CGL 2006 · SSC CGL 2013 · SSC CPO 2003 · SSC CPO 2006] Options: (1)5 days (2)7(5/6) days (3)10 days (4)15 2/3 days Answer: (3)10 days Step By Step Explanation: Given that: · A and B can do a work in 12 days · B and C in 15 days · C and A in 20 days so, A +B)'s one day work =1/12 Similarly , (B+C)'s one day work =1/15 and (C+A)'s one day work =1/20 so, 2(A+B+C)'s one day work =1/12 +1/15+ 1/20=10+8+6/120 =1/5 so, (A+B+C)'s one day work =1/10 so, A,B,C together can finish the whole work in 10 days. Hence, Option(3) is correct answer.

find the missing number in the series: 4, 7, 13, 25, 49, 97, 193, ?

find the missing number in the series: 4, 7, 13, 25, 49, 97, 193, ? Given Series is: 4, 7, 13, 25, 49, 97, 193, ? Pattern is: 4+3=7 7+3*2=13 13+3*4=25 25+3*8=49 49+3*16=97 97+3*32=193 193+3*64=385 missing number in series = 385

How do you write 123115027 in international system?

123115027 in international system 123115027 =one hundred and twenty three million one hundred and fifteen thousand twenty seven More Related: · 48670002 in international system · 123115027 in international system · 89643092 in international system · 203590159 in international system · 6057894 in international system · 111000435 in international system · 48,049,831 in international system · 806007 in international system · 5610328 in international system · 78921092 in international system

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