@vbhvgupta
x=0.8ky
p=6/7lq
u=0.5mv
2nd alone
@vbhvgupta said:If x : y = 4 : 5, p : q = 6 : 7 and u : v = 1:2 then x : v = ? i. q:u=5:6 ii. y:u=1:3
Can be answered by (ii) alone and not the other alone.
x/y = 4/5
p/q = 6/7
u/v = 1/2
From 2: y/u = 1/3
(xu)/(yv) = 2/5
x/v = 2/15
x/y = 4/5
p/q = 6/7
u/v = 1/2
From 2: y/u = 1/3
(xu)/(yv) = 2/5
x/v = 2/15
@vbhvgupta said:If x : y = 4 : 5, p : q = 6 : 7 and u : v = 1:2 then x : v = ? i. q:u=5:6 ii. y:u=1:3
2 alone
x:y:u:v
4:5:15:30
Two typist undertake to do a job. The second typist begin working one hour after the first. Three hours after the first typist has begun working, there is still 9/20 of the work to be done. When the assignment is completed , it turns out that each typist has done half the work. How many hours would it take each one to do the whole job individually?
(a) 12 h and 8 h
(b) 8 h and 5.6 h
(c) 10 h and 8 h
(d) 5 h and 4 h
How many more days will A take to complete the given task:
I. A has completed 30% of the work in 12 days
II. A will continue to work at the same uniform pace at which he had been working so far
Is the ans for this shoud be 1only OR using both statement together???
I. A has completed 30% of the work in 12 days
II. A will continue to work at the same uniform pace at which he had been working so far
Is the ans for this shoud be 1only OR using both statement together???
by options c
@joyjitpal said:
Two typist undertake to do a job. The second typist begin working one hour after the first. Three hours after the first typist has begun working, there is still 9/20 of the work to be done. When the assignment is completed , it turns out that each typist has done half the work. How many hours would it take each one to do the whole job individually?(a) 12 h and 8 h(b) 8 h and 5.6 h(c) 10 h and 8 h(d) 5 h and 4 h
@vbhvgupta said:How many more days will A take to complete the given task: I. A has completed 30% of the work in 12 days II. A will continue to work at the same uniform pace at which he had been working so farIs the ans for this shoud be 1only OR using both statement together???
Both together necessary.
@adwaitjw said:Both together necessary.
from the 1st we can say...he will complete the entire task in 40 days...
@joyjitpal said:https://www.facebook.com/cat100percentile?ref=streamTwo typist undertake to do a job. The second typist begin working one hour after the first. Three hours after the first typist has begun working, there is still 9/20 of the work to be done. When the assignment is completed , it turns out that each typist has done half the work. How many hours would it take each one to do the whole job individually?(a) 12 h and 8 h (b) 8 h and 5.6 h (c) 10 h and 8 h (d) 5 h and 4 h
go by options.
Direct answer: [c] 10 hrs and 8 hrs.
@joyjitpal said:https://www.facebook.com/cat100percentile?ref=streamTwo typist undertake to do a job. The second typist begin working one hour after the first. Three hours after the first typist has begun working, there is still 9/20 of the work to be done. When the assignment is completed , it turns out that each typist has done half the work. How many hours would it take each one to do the whole job individually?(a) 12 h and 8 h (b) 8 h and 5.6 h (c) 10 h and 8 h (d) 5 h and 4 h
option c?
@vbhvgupta said:How many more days will A take to complete the given task: I. A has completed 30% of the work in 12 days II. A will continue to work at the same uniform pace at which he had been working so farIs the ans for this shoud be 1only OR using both statement together???
Both are required. We cannot be sure whether he would be working with same efficiency or not.
@vbhvgupta said:from the 1st we can say...he will complete the entire task in 40 days...
U cannot say that unless u are aware of the fact that he is maintaining his speed throughout.
What if after completing 30% work he reduces his speed to half or doubles his speed...?
Till we know that he is maintaining the speed or not, we can't comment.
What if after completing 30% work he reduces his speed to half or doubles his speed...?
Till we know that he is maintaining the speed or not, we can't comment.
@vbhvgupta said:How many more days will A take to complete the given task: I. A has completed 30% of the work in 12 days II. A will continue to work at the same uniform pace at which he had been working so farIs the ans for this shoud be 1only OR using both statement together???
Both are required looking at statement II. Since it is stated as an option.
How many employees the company have?
(1) If 5 of the present employees leave, then the company will have fewer than 20 employees.
(2) If 5 additional employees joined, then there will be at least 28 employees in the company.
Is the ans can not be answrd???
I am getting 2 result as 23 and 24
(1) If 5 of the present employees leave, then the company will have fewer than 20 employees.
(2) If 5 additional employees joined, then there will be at least 28 employees in the company.
Is the ans can not be answrd???
I am getting 2 result as 23 and 24
@vbhvgupta said:How many employees the company have? (1) If 5 of the present employees leave, then the company will have fewer than 20 employees. (2) If 5 additional employees joined, then there will be at least 28 employees in the company.Is the ans can not be answrd???I am getting 2 result as 23 and 24
yes i think it shud be cannot be answered....can be either of 23 or 24..
:D
@vbhvgupta said:How many employees the company have? (1) If 5 of the present employees leave, then the company will have fewer than 20 employees. (2) If 5 additional employees joined, then there will be at least 28 employees in the company.Is the ans can not be answrd???I am getting 2 result as 23 and 24
Yup. Cannot be answered even using both together...
@pari19O1 said:yes i think it shud be cannot be answered....can be either of 23 or 24..
But the ans give as can be ans using both?
@joyjitpal said:https://www.facebook.com/cat100percentile?ref=streamTwo typist undertake to do a job. The second typist begin working one hour after the first. Three hours after the first typist has begun working, there is still 9/20 of the work to be done. When the assignment is completed , it turns out that each typist has done half the work. How many hours would it take each one to do the whole job individually?(a) 12 h and 8 h (b) 8 h and 5.6 h (c) 10 h and 8 h (d) 5 h and 4 h
(c) 10 h and 8 h
@vbhvgupta said:How many employees the company have? (1) If 5 of the present employees leave, then the company will have fewer than 20 employees. (2) If 5 additional employees joined, then there will be at least 28 employees in the company.Is the ans can not be answrd???I am getting 2 result as 23 and 24
korrecto! it can be any of these two!
50% of the people in Hyderabad have black eyes and black hair. What percent of people in Hyderabad have black eyes but not black hair?
i. 70% of the people in Hyderabad have black hair
ii. 60% of the people in Hyderabad have black eyes.
i. 70% of the people in Hyderabad have black hair
ii. 60% of the people in Hyderabad have black eyes.