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Instruction:
| 1. | The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team? |
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Your Answer: Option Correct Answer: Option A Explanation: Let the average age of the whole team by x years.
So, average age of the team is 23 years. Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 2. | A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges? |
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Your Answer: Option Correct Answer: Option C Explanation: Let the side of the square(ABCD) be x metres.
Then, AB + BC = 2x metres. AC = 2x = (1.41x) m. Saving on 2x metres = (0.59x) m.
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| 3. | A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio: |
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Your Answer: Option Correct Answer: Option D Explanation:
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| 4. | In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by: |
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Your Answer: Option Correct Answer: Option C Explanation:
To reach the winning post A will have to cover a distance of (500 - 140)m, i.e., 360 m. While A covers 3 m, B covers 4 m.
Thus, when A reaches the winning post, B covers 480 m and therefore remains 20 m behind.
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| 5. | A pump can fill a tank with water in 2 hours. Because of a leak, it took 2 |
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Your Answer: Option Correct Answer: Option D Explanation:
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| 6. | At what time between 5.30 and 6 will the hands of a clock be at right angles? |
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Your Answer: Option Correct Answer: Option B Explanation: At 5 o'clock, the hands are 25 min. spaces apart. To be at right angles and that too between 5.30 and 6, the minute hand has to gain (25 + 15) = 40 min. spaces. 55 min. spaces are gained in 60 min.
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| 7. | (xn - an) is completely divisible by (x - a), when |
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Your Answer: Option Correct Answer: Option A Explanation: For every natural number n, (xn - an) is completely divisible by (x - a). Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 8. | A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is: |
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Your Answer: Option Correct Answer: Option C Explanation: Here, n(S) = 52. Let E = event of getting a queen of club or a king of heart. Then, n(E) = 2.
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| 9. | Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other, is: |
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Your Answer: Option Correct Answer: Option D Explanation:
Distance covered in crossing each other = (140 + 160) m = 300 m.
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| 10. | Gauri went to the stationers and bought things worth Rs. 25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items? |
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Your Answer: Option Correct Answer: Option C Explanation: Let the amount taxable purchases be Rs. x.
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| 11. | 3 + 33 + 333 + 3.33 = ? |
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Your Answer: Option Correct Answer: Option B Explanation: 3 + 33 + 333 + 3.33 ------ 372.33 ------ Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 12. | By investing Rs. 1620 in 8% stock, Michael earns Rs. 135. The stock is then quoted at: |
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Your Answer: Option Correct Answer: Option B Explanation: To earn Rs. 135, investment = Rs. 1620.
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| 13. | The smallest 5 digit number exactly divisible by 41 is: |
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Your Answer: Option Correct Answer: Option B Explanation: The smallest 5-digit number = 10000.
41) 10000 (243
82
---
180
164
----
160
123
---
37
---
Required number = 10000 + (41 - 37)
= 10004. Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 14. | The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is: |
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Your Answer: Option Correct Answer: Option B Explanation: Required number = H.C.F. of (1657 - 6) and (2037 - 5) = H.C.F. of 1651 and 2032 = 127. Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 15. | A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is: |
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Your Answer: Option Correct Answer: Option C Explanation:
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| 16. | The G.C.D. of 1.08, 0.36 and 0.9 is: |
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Your Answer: Option Correct Answer: Option C Explanation: Given numbers are 1.08, 0.36 and 0.90. H.C.F. of 108, 36 and 90 is 18,
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| 17. | Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction? |
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Your Answer: Option Correct Answer: Option B Explanation:
Relative speed = (12 + 8) = 20 m/sec.
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| 18. | 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work? |
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Your Answer: Option Correct Answer: Option B Explanation: Let the required number of days be x. Less persons, More days (Indirect Proportion) More working hours per day, Less days (Indirect Proportion)
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| 19. | (4300731) - ? = 2535618 |
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Your Answer: Option Correct Answer: Option C Explanation: Let 4300731 - x = 2535618 Then x, = 4300731 - 2535618 = 1765113 Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 20. | A man can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place? |
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Your Answer: Option Correct Answer: Option A Explanation: Speed downstream = (5 + 1) kmph = 6 kmph. Speed upstream = (5 - 1) kmph = 4 kmph. Let the required distance be x km.
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Online Aptitude Test - Aptitude
