HCL Aptitude Paper 2 - Free MCQ Test with solutions for Campus Placement

a =2, b=3, c=6 Find the value of 

c/(a+b)-(a-b)/c

What does the hexa number E78 in radix 7.

Questions 3- 7 are to be answered on the following data

A causes B or C, but not both
F occurs only if B occurs
D occurs if B or C occurs
E occurs only if C occurs
J occurs only if E or F occurs
D causes G.H or both
H occurs if E occurs
G occurs if F occurs

Q. If A occurs which of the following must occurs 

I. F and G
II. E and H 
III. D

A causes B or C, but not both
F occurs only if B occurs
D occurs if B or C occurs
E occurs only if C occurs
J occurs only if E or F occurs
D causes G.H or both
H occurs if E occurs
G occurs if F occurs

Q. If B occurs which must occur

A causes B or C, but not both
F occurs only if B occurs
D occurs if B or C occurs
E occurs only if C occurs
J occurs only if E or F occurs
D causes G.H or both
H occurs if E occurs
G occurs if F occurs

Q. If J occurs which must have occured

A causes B or C, but not both
F occurs only if B occurs
D occurs if B or C occurs
E occurs only if C occurs
J occurs only if E or F occurs
D causes G.H or both
H occurs if E occurs
G occurs if F occurs

Q. Which may occurs as a result of cause not mentioned

I. D.
II. A
III. F

A causes B or C, but not both
F occurs only if B occurs
D occurs if B or C occurs
E occurs only if C occurs
J occurs only if E or F occurs
D causes G.H or both
H occurs if E occurs
G occurs if F occurs

Q. E. occurs which one cannot occurs

Working independently, Tina can do a certain job in 12 hours. Working independently, Ann can do the same job in 9 hours. If Tina Works independently at the job for 8 hours and then Ann works independently, how many hours will it take Ann to complete the remainder of the jobs? 

In a murder case there are four suspects P.Q.R.S. Each of them makes a statement. They are p.I had gone to the theatre with S at the time of the murder.g: I was playing cards with P at the time of the murderr: Q didnt commit the murder.s: R is not the murderer. Assuming the only one of the above statement is false and that one of them is the murderer, who is the murderer?

HCL prototyping machine can make 10 copies every 4 seconds. At this rate, How many copies can the machine make in 6 min.

If a-2.b-4, c=5 then a-bic ca-b

10²(10⁸+10⁸)=----------- 10⁴

Worker W produces n units in 5 hours. Workers V and W, workers independently but at the same time, produce n units in 2 hours. how long would it take V alone to produce n units?

If each of the two parties of knights consists of exactly three members, which of the following is not a possible travelling party and route?

If one of the two parties of knights consists of U and two other knights and travels by the northern route, the other members of this party besides U must be