sda's posts

sda
replied to Maths Taking Tricks

JUST WONDERING , why such tricky method to solve a simple question. Even I got confused for TIME-WORK Qs.

This is how I do it........

(I) Given:

People= 20

Days = 30

(II)Required:

(say, 20 people work for x days out of total 35 days)

People= 20 ,

Days = x

(as give...

This is how I do it........

(I) Given:

People= 20

Days = 30

(II)Required:

(say, 20 people work for x days out of total 35 days)

People= 20 ,

Days = x

(as give...

3

sda
replied to Career Avenues presents "Guru Gyan-Country's 1s...

Hey Amit,

Now me in a complete mess. See QA was a problem. But after lot of practice I have improved. U gimme a question n I'll definitely end up solving. Well the issue is that the same doesnt happen in test. every mock I give, I have no courage to attempt QA questions unless they are sitters...

Now me in a complete mess. See QA was a problem. But after lot of practice I have improved. U gimme a question n I'll definitely end up solving. Well the issue is that the same doesnt happen in test. every mock I give, I have no courage to attempt QA questions unless they are sitters...

sda
replied to Simcat-2 Rock It

Oh my god......

The VA on which I spent arnd an hour....disaster. The answers are just not matching...dunno why?

OK QA is a prob again. after lot of practice was not able to give it in test. Must say it wasnt that tough...

DI...those two markers was something.

OK so I didnt have guts...

The VA on which I spent arnd an hour....disaster. The answers are just not matching...dunno why?

OK QA is a prob again. after lot of practice was not able to give it in test. Must say it wasnt that tough...

DI...those two markers was something.

OK so I didnt have guts...

sda
replied to Quantitative questions a day 101 to 150 - The d...

say speed of X is x miles/hr

speed of Y is y miles.hr

speed of Z is z miles/hr

Say AB=d miles.

then time to reach M by X and Y is same. distance covered by x is d+20; by Y is 20.

Hence, x/y= (d+20)/20 ...........(1)

to reach N, distance travelled by Y is 20 and Z travels d+40. h...

speed of Y is y miles.hr

speed of Z is z miles/hr

Say AB=d miles.

then time to reach M by X and Y is same. distance covered by x is d+20; by Y is 20.

Hence, x/y= (d+20)/20 ...........(1)

to reach N, distance travelled by Y is 20 and Z travels d+40. h...