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Instruction:
| 1. | The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is: |
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Your Answer: Option Correct Answer: Option B Explanation:
Let length = 3x metres and breadth = 2x metres. Then, 2(3x + 2x) = 1600 or x = 160.
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| 2. | 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? |
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Your Answer: Option Correct Answer: Option B Explanation: Area of the park = (60 x 40) m2 = 2400 m2. Area of the lawn = 2109 m2.
Let the width of the road be x metres. Then, 60x + 40x - x2 = 291
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| 3. | Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is definitely the difference between R and Q's age? |
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Your Answer: Option Correct Answer: Option D Explanation: Given that: Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 4. | How many kilogram of sugar costing Rs. 9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that there may be a gain of 10% by selling the mixture at Rs. 9.24 per kg? |
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Your Answer: Option Correct Answer: Option D Explanation:
S.P. of 1 kg of mixture = Rs. 9.24, Gain 10%.
By the rule of allilation, we have:
Let x kg of sugar of 1st be mixed with 27 kg of 2nd kind. Then, 7 : 3 = x : 27
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| 5. |
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Your Answer: Option Correct Answer: Option C Explanation:
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| 6. | 5358 x 51 = ? |
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Your Answer: Option Correct Answer: Option A Explanation:
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| 7. | A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? |
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Your Answer: Option Correct Answer: Option C Explanation: Suppose the vessel initially contains 8 litres of liquid. Let x litres of this liquid be replaced with water.
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| 8. |
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Your Answer: Option Correct Answer: Option A Explanation: (256)0.16 x (256)0.09 = (256)(0.16 + 0.09) = (256)0.25 = (256)(25/100) = (256)(1/4) = (44)(1/4) = 44(1/4) = 41 = 4 Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 9. |
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Your Answer: Option Correct Answer: Option A Explanation:
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| 10. | Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme B? |
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Your Answer: Option Correct Answer: Option A Explanation: Let the sum invested in Scheme A be Rs. x and that in Scheme B be Rs. (13900 - x).
So, sum invested in Scheme B = Rs. (13900 - 7500) = Rs. 6400. Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 11. | 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 Correct Answer: Option C Explanation: Let speed of the car be x kmph.
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| 12. | When 0.232323..... is converted into a fraction, then the result is: |
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Your Answer: Option Correct Answer: Option C Explanation:
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| 13. | In how many ways can the letters of the word 'LEADER' be arranged? |
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Your Answer: Option Correct Answer: Option C Explanation: The word 'LEADER' contains 6 letters, namely 1L, 2E, 1A, 1D and 1R.
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| 14. | Which one of the following numbers is completely divisible by 99? |
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Your Answer: Option Correct Answer: Option D Explanation: 99 = 11 x 9, where 11 and 9 are co-prime. By hit and trial, we find that 114345 is divisibleby 11 as well as 9. So, it is divisible by 99. Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 15. | A man buys a watch for Rs. 1950 in cash and sells it for Rs. 2200 at a credit of 1 year. If the rate of interest is 10% per annum, the man: |
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Your Answer: Option Correct Answer: Option B Explanation:
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| 16. | A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in : |
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Your Answer: Option Correct Answer: Option C Explanation:
Hence, the total time taken = (10 + 2) = 12 days. Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 17. | 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 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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| 18. | A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B? |
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Your Answer: Option Correct Answer: Option D Explanation: Let C's age be x years. Then, B's age = 2x years. A's age = (2x + 2) years.
Hence, B's age = 2x = 10 years. Learn more problems on : Online Aptitude Test Discuss about this problem : Discuss in Forum |
| 19. | The banker's discount on a bill due 4 months hence at 15% is Rs. 420. The true discount is: |
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Your Answer: Option Correct Answer: Option A Explanation:
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| 20. | What will be the compound interest on a sum of Rs. 25,000 after 3 years at the rate of 12 p.c.p.a.? |
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Your Answer: Option Correct Answer: Option C Explanation:
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