Practice Question and Answer
8Q: In the following set of numbers, if 1 is added to the last digit and then the orderr of digits is reversed, which number will be fourth if arranged in ascending order? 567 284 696 865 738 1235 05b5cc7f2e4d2b41977751e84
5b5cc7f2e4d2b41977751e84- 1567true
- 2284false
- 3865false
- 4738false
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Answer : 1. "567"
Explanation :
Answer: A) 567 Explanation: Here the given numbers are 567 284 696 865 738 When 1 is added to the last digit of each of the above numbers, it becomes as follows : 568 285 697 866 739 After reversing the order of digits , we get 865 582 796 668 937 Now , when the numbers are arranged in ascending order their order becomes as follows: 582 668 796 865 937 Hence , the fourth number is 865 (a number formed by 567). Therefore option(1) is correct answer.
Q: 382 473 568 728 847 629 If 382 is written as 238, 473 as 347 and so on, then which of the following two numbers will have least difference between them? 3312 05b5cc7f2e4d2b41977751e7f
5b5cc7f2e4d2b41977751e7f- 1473 & 382false
- 2629 & 728false
- 3629 & 847false
- 4728 & 847true
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Answer : 4. "728 & 847"
Explanation :
Answer: D) 728 & 847 Explanation: The given numbers are : 382 473 568 728 847 629 When changes are made as given in the question, numbers become as follows : 238 347 856 872 784 962 Again now, find out the difference between the numbers given in options as given below: (1) 473 - 382 => 347 - 238 = 109 (2) 629 - 728 => 962 - 872 = 90 (3) 629 - 847 => 962 - 784 = 178 (4) 728 - 847 => 872 - 784 = 88
Q: If the digits in the number 25673948 are arranged in ascending order from left to right, what will be the sum of the digits which are fourth from the right and third from the left in the new arrangement? 1662 05b5cc7f2e4d2b41977751e7a
5b5cc7f2e4d2b41977751e7a- 110true
- 29false
- 38false
- 46false
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Answer : 1. "10"
Explanation :
Answer: A) 10 Explanation: Given Number : 2 5 6 7 3 9 4 8 Ascending order : 2 3 4 5 6 7 8 9 Specified letters are 6 and 4 respectively. Hence, required sum = (4 + 6 = 10)
Q: Which of the following Venn- diagram correctly illustrates the relation ship among the classes : Carrot, Food, Vegetables 1607 05b5cc7f2e4d2b41977751e75
5b5cc7f2e4d2b41977751e75- 1atrue
- 2bfalse
- 3cfalse
- 4dfalse
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Answer : 1. "a"
Explanation :
Answer: A) a Explanation: All Carrots are Vegetables. All Vegetables are Foods.
Q: Which of the following Venn- diagram correctly illustrates the relation ship among the classes : Tennis fans, Cricket players, Students 1123 05b5cc7f2e4d2b41977751e70
5b5cc7f2e4d2b41977751e70- 11true
- 22false
- 33false
- 44false
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Answer : 1. "1"
Explanation :
Answer: A) 1 Explanation: Some Students can be Cricket players. Some Cricket players can be Tennis fans. Some Students can be Tennis fans. So, the given items are partly related to each other.
Q: Select from four alternative diagrams, the one that best illustrates the relationship among the three classes : Pigeons, Birds, Dogs 1444 05b5cc7f2e4d2b41977751e6b
5b5cc7f2e4d2b41977751e6b- 11true
- 22false
- 33false
- 44false
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Answer : 1. "1"
Explanation :
Answer: A) 1 Explanation: All Pigeons are Birds. But,Dogs are entairly different.
Q: Select from the five alternative diagrams, the one that best illustrates the relationship among the three classes : Truck, Ship, Goods 1904 05b5cc7f2e4d2b41977751e66
5b5cc7f2e4d2b41977751e66- 11false
- 23true
- 34false
- 45false
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Answer : 2. "3"
Explanation :
Answer: B) 3 Explanation: Truck and Ship are entirely different. But some Goods are carried by some Trucks and some Goods are carried by some Ships.
Q: In a dinner party both fish and meat were served. Some took only fish and some only meat. There were some vegetarians who did not accept either. The rest accepted both fish and meat. Which of the following Venn-diagrams correctly reflects this situation? 1488 05b5cc7f2e4d2b41977751e61
5b5cc7f2e4d2b41977751e61- 11true
- 22false
- 33false
- 44false
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Answer : 1. "1"
Explanation :
Answer: A) 1 Explanation: The Given situation can be represented as under: