# OHPC General Aptitude Question Paper 2020 Sample Model Paper

OHPC General Aptitude Question Paper 2020 Sample Model Paper.

## OHPC General Aptitude Question Paper 2020 Sample Model Paper

1. A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. of brand A are needed to make 40kgs. of the mixture?
Ans. Brand A needed is 24kgs.

2. A wizard named Nepo says “I am only three times my son’s age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old.” How old is Nepo?
Ans. 360 years old.

3. One dog tells the other that there are two dogs in front of me. The other one also shouts that he too had two behind him. How many are they?
Ans. Three.

4. A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
Ans. Eight.

5. If it takes five minutes to boil one egg, how long will it take to boil four eggs?
Ans. Five minutes.

6. Three containers A, B and C have volumes a, b, and c respectively; and container A is full of water while the other two are empty. If from container A water is poured into container B which becomes 1/3 full, and into container C which becomes 1/2 full, how much water is left in container A?

7. ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
Ans. AE = 10.

8. In the given figure, PA and PB are tangents to the circle at A and B respectively and the chord BC is parallel to tangent PA. If AC = 6 cm, and length of the tangent AP is 9 cm, then what is the length of the chord BC?
Ans. BC = 4 cm.

9 Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.
Ans. 64/2210.

10. A number of cats got together and decided to kill between them 999919 mice. Every cat killed an equal number of mice. Each cat killed more mice than there were cats. How many cats do you think there were ?
Ans. 991.

11. If Log2 x – 5 Log x + 6 = 0, then what would the value / values of x be?
Ans. x = e2 or e3.

12. The square of a two digit number is divided by half the number. After 36 is added to the quotient, this sum is then divided by 2. The digits of the resulting number are the same as those in the original number, but they are in reverse order. The ten’s place of the original number is equal to twice the difference between its digits. What is the number?
Ans. 46

13.Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?
Ans. 45 one paisa coins, 2 five paise coins, 2 ten paise coins, and 1 twenty-five paise coins.

14.A monkey starts climbing up a tree 20ft. tall. Each hour, it hops 3ft. and slips back 2ft. How much time would it take the monkey to reach the top?
Ans.18 hours.

15. What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12
Ans. 9

16. The minute hand of a clock overtakes the hour hand at intervals of 64 minutes of correct time. How much a day does the clock gain or lose?
Ans. 32 8/11 minutes.

17. Solve for x and y: 1/x – 1/y = 1/3, 1/x2 + 1/y2 = 5/9.
Ans. x = 3/2 or -3 and y = 3 or -3/2.

18. Daal is now being sold at Rs. 20 a kg. During last month its rate was Rs. 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed?
Ans. 20 %.

19. Find the least value of 3x + 4y if x2y3 = 6.
Ans. 10.

20. Can you find out what day of the week was January 12, 1979?
Ans. Friday.

21. A garrison of 3300 men has provisions for 32 days, when given at a rate of 850 grams per head. At the end of 7 days a reinforcement arrives and it was found that now the provisions will last 8 days less, when given at the rate of 825 grams per head. How, many more men can it feed?
Ans. 1700 men.

22. From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?
Ans. 3720.

23. Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 1 minute each, how soon will the tank be filled?
Ans. 167 minutes.

24. A person walking 5/6 of his usual rate is 40 minutes late. What is his usual time?
Ans. 3 hours 20 minutes.

25. Mr. Shah decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
Ans.46 steps.

Directions—(Q. 1–5) The President of a club is appointing nine officials A, B, C, D, E, F, G, H and I to serve on three committees to study three different aspects of activities of the club. There will be a Games Committee, a Food Service Committee and an Entertainment Committee. The appointments must respect the following—
>> Each committee must have exactly three members.
>> No person can serve on more than one committee.
>> H must serve on the Entertainment Committee.
>> C and D must serve on the same committee.
>> A and B cannot serve on the same committee.
>> E cannot serve on the same committee as I.
>> F must serve on the same committee as B or H or both B and H.

1. If B and G serve on the Games Committee, which of the following must serve on the Food Service Committee ?
(A) A
(B) D
(C) E
(D) F
Ans : (B)

2. Which of the following groups could constitute the Games Committee ?
(A) A, B, E
(B) A, D, G
(C) C, H, E
(D) F, I, B
Ans : (D)

3. If A is assigned to the Food Service Committee and C is appointed to Entertainment Committee, then which of the following must be true ?
1. G is appointed to the Food Service Committee.
2. E is appointed to the Games Committee.
3. I is appointed to the Entertainment Committee.
(A) I only
(B) III only
(C) I and III only
(D) II and III only
Ans : (A)

4. If F serves on the Food Service Committee and C serves on the same committee as H, then which of the following must serve on the Games Committee ?
1. A 2. G 3. I
(A) I only
(B) III only
(C) I and II only
(D) II and III only
Ans : (C)

5. If I is on the Entertainment Committee and B is on the Food Service Committee, then which of the following must be true ?
(A) F is on the Entertainment Committee
(B) C is on the Games Committee
(C) G is on the Food Service Committee
(D) F is on the Games Committee
Ans : (A)

Directions—(Q. 6–10) Letters of certain words have been rearranged and the jumbled spellings have been given below. Out of the choices given below each question, choose the last letter of the correct word—

6. AYDOT
(A) A
(B) D
(C) T
(D) Y
Ans : (D)

7. ILCEOP
(A) C
(B) E
(C) L
(D) O
Ans : (B)

8. CAPCET
(A) A
(B) C
(C) P
(D) T
Ans : (D)

9. VISERL
(A) E
(B) L
(C) R
(D) S
Ans : (C)

10. ERVSECI
(A) E
(B) I
(C) R
(D) S
Ans : (A)

Directions—(Q. 11–15) Find out the correct answer out of the four alternatives given below each question and then mark it in your answer sheet.

11. Ice : Coolness : : Earth : ?
(A) Forest
(B) Weight
(C) Gravitation
(D) Ocean
Ans : (C)

12. Coconut : Shell : : Letter : ?
(A) Mail
(B) Letter-box
(C) Stamp
(D) Envelope
Ans : (D)

13. Income is related to profit in the same way as expenditure is related to—
(A) Loss
(B) Surplus
(C) Balance
(D) Sale
Ans : (A)

14. Much is related to many in the same way as measure is related to—
(A) Calculate
(B) Count
(C) Weigh
(D) Measurement
Ans : (B)

15. Clue is related to Mystery in the same way as warning is related to—
(A) Precaution
(B) Disaster
(C) Risk
(D) Danger
Ans : (D)

16. Find the oddman out—
(A) MOndAy
(B) tUESdAy
(C) WEdNESdAy
(D) thUrSdAy
Ans : (B)

17. Three of the following four are alike in a certain way and hence form a group. Which is the one that does not belong to the group ?
(A) CUSTOMER : SGPSYYBK
(B) INTEREST : UUHVJYUQ
(C) OVERSEAS : TCHWWKCW
(D) BANKING : HPLOSGI
Ans : (B)

18. Three of the following four have similar relationship and hence form a group. Which one does not belong to the group ?
(A) PROFIT : RPQCKR
(B) OTHERS : QRJCTQ
(C) LEGUME : NCISOC
(D) CANKER : EYPIGP
Ans : (A)

19. Three of the four groups of letters given below are alike in a certain way while one is different. Choose the odd one—
(A) GWOURV
(B) LZKMSU
(C) JOEHNP
(D) SFXPMG
Ans : (D)

20. Three of the four groups of letters given below are alike in a certain way while one is different. Choose the odd one—
(A) IW
(B) MS
(C) FT
(D) JU
Ans : (D)

Directions—(Q. 21–25) Find out the missing term in the following letternumber series—

21. H 4 W, I 18 V, K 48 T, N 100 Q, ?, W 294 H
(A) P 1485 S
(B) R 180 M
(C) S 198 I
(D) T 206 K
Ans : (B)

22. 1 ED, 2 FD, 3 KH, ?, 15 KG, 48 KF
(A) 12 PX
(B) 6 RI
(C) 9 LV
(D) 8 TQ
Ans : (B)

23. M 4, T 7, P 7, Q 10, S 10, N 13, ?, K 16
(A) V 4
(B) K 7
(C) T 13
(D) G 15
Ans : (C)

24. R 5 P, T 6 M, V 9 J, X 15 G, ?
(A) A 12 L
(B) I 18 X
(C) Z 25 D
(D) U 20 Q
Ans : (C)

25. DGK 0, GKP 3, ?, PVC 15
(A) GKV 5
(B) KPV 8
(C) PVZ 9
(D) KPU 11
Ans : (B)

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