Ok, here I am providing you the placement paper of Hindustan Aeronautics Limited (HAL) HR officer exam

HAL HR officer exam placement paper

Aptitude Questions with Answers



1. 35% of 160 +?% of 180 = 50% of 310



(a) 35

(b) 55

(c) 65

(d) 45

(e) None of these



Answer: b



2. A man complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km.


(a) 220 km
(b) 224 km
(c) 230 km
(d) 234 km



Answer: b



3. ?3781 x 5.36 = ?



(a) 350

(b) 330

(c) 240

(d) 280

(e) None of these



Answer: b



4. Find the wrong number in the sequence 1,2,6,15,31,56,91



(a) 15
(b) 6
(c) 56
(d) 91


Answer: d



5. If (26)2 is subtract from square of a number, the answer so obtained is 549. What is the number ?



(a) 35

(b) 33

(c) 29

(d) 41

(e) None of these



Answer: a



6. A man is facing south. He turns 90o in the clockwise direction and then 135o in the same direction. Which direction is he facing now?



(a) North-East
(b) North-West
(c) South-East
(d) South-West



Answer: a



7. [(4)3 x (5)4 ] ÷ (4)5 = ?



(a) 30.0925

(b) 39.0625

(c) 35.6015

(d) 29.0825

(e) None of these



Answer: b



8. (8.2% 365) – (1.75% of 108) = ?

(a) 16.02 (b) 28.04 (c) 42.34 (d) 53.76 (e) None of these

b





9. (739% of 383) ÷ 628 ? ?



(a) 10.00

(b) 4.50

(c) 15.75

(d) 19.25

(e) 24.15



Answer: b



10. 94.5% of 550 = ?



(a) 506.45

(b) 521.65

(c) 518.55

(d) 519.75

(e) None of these



Answer: d



11. ………….. is the part of the computer that does the arithmetical calculations.



(a) Memory

(b) OS

(c) CPU

(d) ALU

(e) None of these



Answer:d



12. A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?



(a) 3 m
(b) 2.91 m
(c) 5.82 m
(d) None of these



Answer: a



13. The CPU, also called the …………… when talking about Pcs, does the vast majority of the processing for a computer.



(a) macroprocessor

(b) RAM

(c) Memory System

(d) microprocessor

(e) None of these



Answer:d



14. Two pipes A and B can fill a cistern in 37 1/2 minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled in just half an hour, if the B is turned off after:



(a) 5 min
(b) 10 min
(c) 9 min
(d) 15 min


Answer: c



15. A computer’s type, processor, and operating system define its.



(a) brand

(b) size

(c) platform

(d) speed

(e) None of these



Answer: d



16. The part of the Central processing unit (CPU) that accesses and decodes program instructions and coordinates the flow of data among various system components is the



(a) ALU

(b) control unit

(c) megahertz

(d) motherboard

(e) None of these



Answer: b



17. What is the difference between a CD-ROM (Read Only Memory) and a CD-RW?



(a) They are the same-just two different terms used by different manufacturers.

(b) A CD-ROM can be written to and a CD-RW cannot

(c) A CD-RW can be written to, but a CD-ROM can only be read from

(d) A CD-ROM holds more information than a CD-RW.

(e) None of these



Answer: c



18. When a product is sold at certain price, it gives 20% gain. What is the gain when it is sold at thrice the price ?



(a) 250
(b) 260
(c) 270
(d) 280


Answer: b



19. Find the next number in the sequence 1,2,4,7,11,___



(a) 15
(b) 18
(c) 16
(d) 12


Answer: c



20. A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is-



(a) memory-only

(b) write-only

(c) read-only

(d) run-only

(e) None of these



Answer: c



21.The sum of two digit number and its reverse number is 99. How many such numbers are possible ?



(a) 9
(b) 10
(c) 16
(d) 100


Answer: b



22. What is the least number to be added to 3986 to make it a perfect square ?



(a) 118

(b) 95

(c) 110

(d) 100

(e) None of these

Answer: c



23. 137% of 12345? ?



(a) 17000

(b) 15000

(c) 1500

(d) 14300

(e) 900



Answer: a



24. The average weight of two groups consisting of 70 and 30 members are 70 and 30 respectively. What is the total average weight ?



(a) 61
(b) 58
(c) 49
(d) 52

Answer: b