MCQOPTIONS
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MCQOPTIONS
This section includes 69 Mcqs, each offering curated multiple-choice questions to sharpen your Cognizant knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
What is the smallest number which when decreased by 8 is divisible by 21, 27, 33, and 55? |
| A. | 1490 |
| B. | 10405 |
| C. | 15490 |
| D. | none of the above |
| Answer» E. | |
| 52. |
In a meeting, there are 12 persons. All the persons of one country shake hands with all delegates of the other country. Find the number of handshakes possible? |
| A. | 72 |
| B. | 288 |
| C. | 144 |
| D. | 234 |
| Answer» D. 234 | |
| 53. |
In how many different ways, can the letters of the word ‘INHALE’ be arranged? |
| A. | 650 ways |
| B. | 360 ways |
| C. | 120 ways |
| D. | 720 ways |
| Answer» E. | |
| 54. |
A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time cistern will get filled? |
| A. | 7 hours |
| B. | 7.1 hours |
| C. | 7.2 hours |
| D. | 7.3 hours |
| Answer» D. 7.3 hours | |
| 55. |
Ram purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit? |
| A. | 5.6 % |
| B. | 4.5 % |
| C. | 3.5 % |
| D. | 6.5 % |
| Answer» B. 4.5 % | |
| 56. |
There are two alarm clocks ringing at regular intervals of 50 seconds and 48 seconds. If they first beep together at 12 noon, at what time will they beep again together? |
| A. | 12:10 PM |
| B. | 12:20 PM |
| C. | 12:11 PM |
| D. | 12:12 PM |
| Answer» C. 12:11 PM | |
| 57. |
Aman completes 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. | 234 km |
| C. | 230 km |
| D. | 224 km |
| Answer» E. | |
| 58. |
A reduction in the price of mangoes by 20% enables a farmer to purchase 12 more mangoes for Rs. 15. So what could be the price of 16 mangoes before the reduction of the price? |
| A. | Rs. 9 |
| B. | Rs. 7 |
| C. | Rs. 5 |
| D. | Rs. 6 |
| Answer» D. Rs. 6 | |
| 59. |
Three cubes of edges 6 cms, 8 cms and 10 cms are meted without loss of metal into a single cube. The edge of the new cube will be: |
| A. | 16 cm |
| B. | 14 cm |
| C. | 12 cm |
| D. | 8 cm |
| Answer» D. 8 cm | |
| 60. |
A secret can be said by only 2 persons in 5 minutes. The same person tells the secret to 2 more persons and so on. How long will take to tell it to tell 768 persons? |
| A. | 500 min |
| B. | 50 min |
| C. | 47.5 min |
| D. | 49 min |
| Answer» D. 49 min | |
| 61. |
There are 6 cities, and every city is connected to each other. How many different routes can one trace from A to B, such that no city is touched more than once in any one route? |
| A. | 72 |
| B. | 65 |
| C. | 60 |
| D. | 48 |
| Answer» C. 60 | |
| 62. |
The average temperature of Monday, Tuesday and Wednesday were 37°C and on Tuesday, Wednesday and Thursday was 34°C. If the temperature on Thursday was 4/5 th of that of Monday, then what was the temperature on Thursday? |
| A. | 36 °C |
| B. | 36.5 °C |
| C. | 34 °C |
| D. | 35.5 °C |
| Answer» B. 36.5 °C | |
| 63. |
What is the greatest number that will divide 964, 1238 and 1400 and leave a remainder of 41, 31 and 51 respectively? |
| A. | 71 |
| B. | 58 |
| C. | 64 |
| D. | 79 |
| Answer» B. 58 | |
| 64. |
There are 2 trucks facing each other at a distance of 500 cm from each other. Each truck moves forward by 100 cm at a speed of 50 cm/s and then moves backwards by 50 cm at a speed of 25 cm/s. How long will they take to collide? |
| A. | 12 sec |
| B. | 16 sec |
| C. | 13 sec |
| D. | 14 sec |
| Answer» E. | |
| 65. |
In a group of persons travelling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group, none can speak any other language. If 2 persons in the group can speak two languages and one person can speak all the three languages, then how many persons are there in the group? |
| A. | 21 |
| B. | 22 |
| C. | 24 |
| D. | 23 |
| Answer» E. | |
| 66. |
Rajesh and Prabhu went to a bookshop. Rajesh purchased 5 pens, 3 notebooks and 9 pencils and used up all her money. Prabhu purchased 6 pens, 6 notebooks and 18 pencils and paid 50% more than what Rajesh paid. What % of the Rajesh money was spent on pens? |
| A. | 12.5 |
| B. | 62.5 |
| C. | 75 |
| D. | Cannot be determined |
| Answer» B. 62.5 | |
| 67. |
If all 6s get inverted and become 9s, between 1 and 100 then by how much will the sum of all numbers change including both? |
| A. | 300 |
| B. | 330 |
| C. | 333 |
| D. | None of these |
| Answer» C. 333 | |
| 68. |
Find the number, the second digit of which is smaller than its first digit by 4, and if the number was divided by the digit’s sum, the quotient would be 7. |
| A. | 51 |
| B. | 62 |
| C. | 73 |
| D. | None of these |
| Answer» E. | |
| 69. |
There are forty students in a class out of which there are 14 who are taking Maths and 29 who are taking Computer. What is the probability that a randomly chosen student from this group is taking only the Computer class? |
| A. | 40% |
| B. | 55% |
| C. | 65% |
| D. | 70% |
| Answer» D. 70% | |