
Instruction:
- This is a FREE online test. DO NOT pay money to anyone to attend this test.
- Total number of questions : 20.
- Time alloted : 30 minutes.
- Each question carry 1 mark, no negative marks.
- DO NOT refresh the page.
- All the best :-).
1. |
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Your Answer: Option (Not Answered) Correct Answer: Option D Explanation:
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2. |
If a = 0.1039, then the value of 4a2 - 4a + 1 + 3a is: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: 4a2 - 4a + 1 + 3a = (1)2 + (2a)2 - 2 x 1 x 2a + 3a = (1 - 2a)2 + 3a = (1 - 2a) + 3a = (1 + a) = (1 + 0.1039) = 1.1039 Learn more problems on : Square Root and Cube Root Discuss about this problem : Discuss in Forum |
3. | The true discount on a bill of Rs. 540 is Rs. 90. The banker's discount is: |
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Your Answer: Option (Not Answered) Correct Answer: Option B Explanation: P.W. = Rs. (540 - 90) = Rs. 450.
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4. | A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let speed of the car be x kmph.
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5. | 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. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Explanation:
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6. | A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform? |
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Your Answer: Option (Not Answered) Correct Answer: Option B Explanation:
Let the length of the platform be x metres.
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7. | In a 100 m race, A can give B 10 m and C 28 m. In the same race B can give C: |
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Your Answer: Option (Not Answered) Correct Answer: Option B Explanation: A : B = 100 : 90. A : C = 100 : 72.
When B runs 90 m, C runs 72 m.
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8. | How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9, which are divisible by 5 and none of the digits is repeated? |
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Your Answer: Option (Not Answered) Correct Answer: Option D Explanation: Since each desired number is divisible by 5, so we must have 5 at the unit place. So, there is 1 way of doing it. The tens place can now be filled by any of the remaining 5 digits (2, 3, 6, 7, 9). So, there are 5 ways of filling the tens place. The hundreds place can now be filled by any of the remaining 4 digits. So, there are 4 ways of filling it.
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9. | Find the highest common factor of 36 and 84. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: 36 = 22 x 32 84 = 22 x 3 x 7
Learn more problems on : Problems on H.C.F and L.C.M Discuss about this problem : Discuss in Forum |
10. | The G.C.D. of 1.08, 0.36 and 0.9 is: |
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Your Answer: Option (Not Answered) 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,
Learn more problems on : Problems on H.C.F and L.C.M Discuss about this problem : Discuss in Forum |
11. | A man invested Rs. 4455 in Rs. 10 shares quoted at Rs. 8.25. If the rate of dividend be 12%, his annual income is: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
Face value = Rs. (540 x 10) = Rs. 5400.
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12. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Explanation:
So, a + b = 1. Learn more problems on : Logarithm Discuss about this problem : Discuss in Forum |
13. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Explanation:
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14. | If log 2 = 0.3010 and log 3 = 0.4771, the value of log5 512 is: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
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15. | Free notebooks were distributed equally among children of a class. The number of notebooks each child got was one-eighth of the number of children. Had the number of children been half, each child would have got 16 notebooks. Total how many notebooks were distributed ? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let total number of children be x.
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16. | If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be: |
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Your Answer: Option (Not Answered) Correct Answer: Option A Explanation: Let 1 man's 1 day's work = x and 1 boy's 1 day's work = y.
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17. | A can finish a work in 24 days, B in 9 days and C in 12 days. B and C start the work but are forced to leave after 3 days. The remaining work was done by A in: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
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18. | From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings? |
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Your Answer: Option (Not Answered) Correct Answer: Option D Explanation: Let S be the sample space.
Let E = event of getting 2 kings out of 4.
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19. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Explanation:
= (3 + 22) + (3 - 22) - 2 = 4.
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20. | Some articles were bought at 6 articles for Rs. 5 and sold at 5 articles for Rs. 6. Gain percent is: |
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Your Answer: Option (Not Answered) Correct Answer: Option D Explanation: Suppose, number of articles bought = L.C.M. of 6 and 5 = 30.
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