@sampras said:yaar jise bhula hi nahi use yaad karne ki kya jarurat...
in short one shud always realise (especially those whu are crazy to earn more n more despite having enuf) "zindagi badi honi chahiye lambi nahi"
@sampras said: Just in from RRB's JE Exam ... today came to me from one cand....Q. A contractor takes contract of digging a Tunnel of 12 kms in 350 days, He starts with 45 men and finds that after 200 days only 4.5 km of tunnel was dug, How much more men he should employ in order to meet the target ?
bro options dena
@rahulshaitan said:Goodmorning sampras bhai. Yaar trigo ke max and min questions ka koi acha question bank hai jisse practice ho jaye?
Bhai , was actually looking for it... but jo bhi hai... calculus based hi hain.... will try to find those falling within ssc standards...sorry am away from town... from mobile...
@truly.gone said:this is the right answer options ke bina aajkaal math hota hain kya???? maths mein bhi corruption lag chuka hain
bro mujhe khud galat lag rha h.............
@sscjindabad said:in short one shud always realise (especially those whu are crazy to earn more n more despite having enuf) "zindagi badi honi chahiye lambi nahi"
nowadays am fully relaxing... was watching "young leaders achievers award" on IBN channel...
one awardee from IIM running an NGO.... "During my Campus I thought even If I reach to topmost position of CEO of an MNC, will it bring satisfaction to me" ..... I got the answer "NO" .... so I started all these as even after all these struggle and achievements I am not gonna satisfied...
so friends choice is yours... self satisfaction... or blind run behind achievements sacrificing small small happy moments...!!!!!!!!!!
so friends choice is yours... self satisfaction... or blind run behind achievements sacrificing small small happy moments...!!!!!!!!!!friends see the post#1212 page 61, I have edited it and posted the options...
@sscjindabad said:Bhai kal se mein ek female profile bana rahu aur usse post karunga..profile ka nam hain sexy22 aur dekhta hun kaun saala dinner karta hai apne normal tym se aur kia saale ko office jaane ke liye subah uthna hota hai jaldi...
so from tomorrow every female ID will be on scanner.....
@sampras said: friends see the post I have edited it and posted the options...
calculation mistake answer is 55
@watsnew24 said:calculation mistake answer is 55
please post the solution also ... so that all of us can follow...mine is also coming 55...
One more of similar type from same exam of today RRB JE :
A contractor took a contract of constructing 12 km road in 350 days, he started with 45 men and finds that after 200 days only 4km road was constructed, How much extra men he should employ to meet the target?
45/55/65/75
@sampras said:please post the solution also ... so that all of us can follow...mine is also coming 55...
bhai 45 - 200 - 4.5 ( men-days-work)
45 - 150 - 13.5/4
now for 13.5 work - 45 men
for 1 work = 45*4/13.5
for 7.5 (left work) = (45*4/13.5 ) * 7.5 = 100
100 - 45 = 55
@sampras said: One more of similar type from same exam of today RRB JE :A contractor took a contract of constructing 12 km road in 350 days, he started with 45 men and finds that after 200 days only 4km road was constructed, How much extra men he should employ to meet the target?45/55/65/75
75 same way as previous
Hi Puys, any body is present................Feeling 
...................... post some Q
OK bhailog here is my approach :
try solving this qns using direct and indirect variation :
Men : 45, x
Tunnel Length : 4.5, 7.5
Days : 200, 150
Now, more length of tunnel to be dug : more men.. Indirect variation, 4.5 : 7.5 :: 45 : x
similarly , Less no. of days : more men ............ Indirect variation, 150 : 200 :: 45:x
so final eqn using above ratios,
4.5*150*x = 7.5*200*45 ..... x=100 .... so extra men = 100-45 = 55.... Ans
more from same set :
Q. if A:B:C = 3:4:5
then A/B : B/C : C/A = ?
@sampras said: more from same set :Q. if A:B:C = 3:4:5then A/B : B/C : C/A = ?
45 : 48 : 100
take LCM
take LCM
Continued :
A shopkeeper sells two Almirahs each for Rs 1980, on one who loses 10% and on another gains 10%, find the overall gain/loss in the whole transaction?
A.gain of 2%
B.gain of 1%
C. Loss of 1%
D. Neither gain nor loss
@sampras said: One more of similar type from same exam of today RRB JE :A contractor took a contract of constructing 12 km road in 350 days, he started with 45 men and finds that after 200 days only 4km road was constructed, How much extra men he should employ to meet the target?45/55/65/75
75
Continued,
2^x - 2^(x-1) = 4, then x^x = ?