# qburst Interview Questions

###### Two pipes A and B can fill a tank in 15 min and 20 min respectively. Both the pipes are opened together but after 4 min, pipe A is turned off. What is the total time required to fill the tank? A. 14 min 40 sec B. 12 min 30 sec C. 11 min 45 sec D. 10 min 20 sec
203 views Changed status to publish
131 views
191 views
###### Find the H.C.F of 12, 16, 18 and 24? A. 2 B. 4 C. 6 D. 8
405 views Changed status to publish
144 views
###### Let X = {2, 3, 6, 12, 24}, and ≤ be the partial order defined by X ≤ Y if X divides Y. Number of edges in the Hasse diagram of (X, ≤ ) is A. 2 B. 4 C. 6 D. 8
511 views Changed status to publish
226 views
###### If a : b = 3 : 4, b : c = 7 : 9, c : d = 5 : 7, find a : d? A. 12:5 B. 5:12 C. 5:10 D. 10:5
517 views Changed status to publish
###### The ratio of income of A and B is 5:4 and their expenditure is as 3:2. If at the end of the year, each saves Rs. 800, then the income of A is A. Rs. 5200 B. Rs. 3600 C. Rs. 2400 D. Rs. 2000
461 views Changed status to publish
196 views
###### Write an example of a finite and infinite set in set builder form.
Solved49 views Changed status to publish