HCL Placement Paper V

HCL Placement Paper Puzzles 2010

1. Raju having some coins want to distribute to his 5 son , 5 daughter and driver in a manner that , he gave fist coin to driver and 1/5 of remaining to first son he again gave one to driver and 1/5 to 2nd son and so on…. at last he equally distributed all the coins to 5 daughters. how many coins raju initially have???
Ans:-881
 

2. a painter went in a exhibition to purchases some pictures where T,U,V,W,X,Y,Z pictures were remaining , he want to buy only five in the condition on that
if T is there then X should not be there,
if U is there than y should be there
if if v is there then X should be there
which is the combination the painter can have
(a) T,U,V,W,Y
(b)T,Z,U,W,X
(c)T,X,U,V,W
(d)T,U,Y,W,Z
Ans (d)
 

HCL Placement Paper IV

HCL Placement Paper  2011

Arithematic paper

1. A merchant sells an item at a 20 percent discount. but still makes a gross profit of 20 percent of the cost. What percent of cost would be gross profit on the item have been if it had been sold without the discount?
(A) 20% (B) 40% (C) 50% (D) 60% (E) 66.6%
Ans :c) 50%
 

2. A millionaire bought a job lot of hats 1/4 of which were brown. The millionaire sold 2/3 of the hats including 4/5 of the brown hats. What fraction of the unsold hats were brown.
(A)1/60 (B)1/15 (C)3/20 (D)3/5 (E)3/4
Answer :c)3/20
 

HCL Placement Paper III

HCL Placement Paper 2011 @ Bangalore

Q.1. What is the technical term used to denote the problem of a program failing to release the consumed memory back to other programs ?
Answer :-Memory Leakage is the technical term used to denote the problem in question.

Q.2. Can you tell the primary difference between two static and dynamic testing methods ?
Answer :-Static testing is basically a passive testing when program is not run. One may check algorithm, program logic etc. Dynamic testing is done by executing the program for different inputs.

HCL Placement Paper II

HCL Placement Paper 2011-2012

 1. A merchant sells an item at a 20 percent discount. but still makes a gross profit of 20 percent of the cost. What percent of cost would be gross profit on the item have been if it had been sold without the discount?
(A) 20% (B) 40% (C) 50% (D) 60% (E) 66.6%
Ans :C) 50%
2. A millionaire bought a job lot of hats 1/4 of which were brown. The millionaire sold 2/3 of the hats including 4/5 of the brown hats. What fraction of the unsold hats were brown.
(A)1/60 (B)1/15 (C)3/20 (D)3/5 (E)3/4

HCL Placement Paper I

HCL Placement Paper  @ Gurgaon

Aptitude Test:

1.    X = 2, Y = 3, Z = 6  Find the value of Z/(X + Y)-(X + Y)/Z
Answer: 11/30
2.   What does the hexadecimal number F80 in radix 8.
(a) 7600
(b) 6400
(c) 4000