1
GATE ME 2019 Set 2
+2
-0.67
Two pipes P and Q can fill a tank in 6 hours and 9 hours respectively, while a third pipe R can empty the tank in 12 hours. Initially, P and R are open for 4 hours. Then P is closed and Q is opened. After 6 more hours R is closed. The total time taken to fill the tank (in hours) is__
A
14.50
B
16.50
C
15.50
D
13.50
2
GATE ME 2019 Set 1
+2
-0.67
M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?
A
W is the wife of P
B
W is the wife of R
C
M is the grandmother of Y
D
R is the father of Y
3
GATE ME 2019 Set 1
+2
-0.67
A firm hires employees at five different skill levels P, Q, R, S, T. The shares of employment at these skill levels of total employment in 2010 is given in the pie chart as shown. There were a total of 600 employees in 2010 and the total employment increased by 15% from 2010 to 2016. The total employment at skill levels P, Q and R remained unchanged during this period. If the employment at skill level S increased by 40% from 2010 to 2016, how many employees were there at skill level T in 2016?
A
30
B
35
C
60
D
72
4
GATE ME 2019 Set 1
+2
-0.67
A person divided an amount of Rs. 100,000 into two parts and invested in two different schemes. In one he got 10% profit and in the other he got 12%. If the profit percentages are interchanged with these investments he would have got Rs.120 less. Find the ratio between his investments in the two schemes
A
47 : 53
B
9 : 16
C
11 : 14
D
37 : 63
GATE ME Subjects
EXAM MAP
Medical
NEET