A and B finish a work in 5 days. If efficiency of A is double and efficiency of b is 1/3rd,then work is finished in 3 days. How many days will A alone take to finish the work?
Q.) 16 Men can complete a work in 12 days.24 Children can complete same work in 18 days.12 Men and 8 children start working and after 8 days 3 more children joined them .How many days will they now complete the remaining work ??? Note : kindly click a pic of your solution and upload it as i am unable to understand these type of questions.t hxx in advance.
No fraction please.. A, B and C finish a piece of work in 12 days, 15 days and 20 days resp. They started the work together but A left the job after 2 days of starting and C left the job 2 days before completion of the work. In how many days the total work finished? 😌
ER admit card yet to upload ???
Doubt
One not concerned with right or wrong
- Amoral
- Immoral
0 voters
A, B, C can mow a field in 36 days, 54 days, and 72 days resp., they start work together but 8 days before completion of the work A left and B left the job 12 days before completion of the work. In how many days the work completed?
Doubt
A person prominent in fashionable society
- Reveller
- Socialite
0 voters
Admit card NR ka aaya??
A takes 5^1/3 days and B takes 8^1/3 days more than the time taken by A and B together. In how many days will they finish the work together??
One who walks on ropes
- Acrobat
- Funambulist
0 voters
One who is greedy
- avaricious
- voracious
0 voters
40 men can finish a piece of work in 40 days.They started the work together but after every 10 days,5 men leave the work, the whole work will finish in??
In tier 1 I got 152.5, how much marks do I need in tier 2 to get a job?
A does half as much work as B in 1/3 of the time taken by B. If together they take 10 days to complete a work, find the time taken by B alone to do it.
ANS. 25 Days
What I am doing wrong....plz explain
MDT/W = Constant
=((1/3)T X Days taken by A)/(W/2) = (T X Days taken by B)/W
=2 x Days taken by A = 3 x Days taken by B
=2A=3B
then,
1/A + 1/B = 1/10
2/(3B) + 1/B = 1/10
B = 50/3 Days
A can dig a trench in 1 hr while B can dig the same trench in 1+1/4 hrs.In ho many days will they dig 72 trenches of same size if they are working 4 hrs per day together
Ny update abt issue of northern region admit cards? Jst half an hr left !
21-nov, 6 bjne me kuch hi der h lagta nh ki NR ki admit card aaega time par , Har Bar Ki Tarah!!!
aur kis region ka nh aya h?
Has anybody downloaded kkr admit card for tire 2
X(x+y+z)=9 Y(x+y+z)=16 and Z(x+y+z)=144 Then value of x=__ 9/5,9/7,9/13,16/3
SSC chennai board ko call kiya tha...bolta hai 7 pm k baad upload karenge...kaminey log...sab reactive kaam karta hai..proactive ya time pe kaam karte hi nahi ye log...kab sudrega bhai SSC... pehle, koi pucha kya upload time ka window period??? Usse hame kya lena dena hai ?? Ye log khudi faltu ka notification site pe daalta hai aur usi deadline ko hamesha cross karta hai....Irresponsible ppl..