(1). In how many different ways can the letter of the word ‘ARRANGEMENT’ be arranged so that the vowels always come together?

• (a). 60008
• (b). 60480
• (c). 50420
• (d). 50405
• (e). None of these

(2). In a party every person shakes hands with every other person. If there was a total of 210 handshakes in the party, find the number of persons who were present in the party?

• (a). 32
• (b). 16
• (c). 21
• (d). 20
• (e). None of these

(3). 8 men entered a lounge simultaneously if each person shook hands with the other, and then find the total number of handshakes?

• (a). 28
• (b). 36
• (c). 14
• (d). 15
• (e). None of these

(4). In a party every persons shakes hands with every other persons. If there was a total of 120 handshakes in the party, find the numbers of persons who were present in the party?

• (a). 10
• (b). 16
• (c). 8
• (d). 9
• (e). None of these

(5). On a New Year day every students of a class sends a cards to every other students. The postman delivers 600 cards. How many students are there in the class?

• (a). 19
• (b). 25
• (c). 33
• (d). 35
• (e). None of these

(6). On a New Year day every students of a class sends a cards to other students. If the total numbers of students are 51, then find how many cards did the postman delivers?

• (a). 2666
• (b). 2550
• (c). 2788
• (d). 2648
• (e). None of these

(7). On a New Year day every students of a class sends a card to every other students. The postman delivers 930 cards. How many students are there in the class?

• (a). 31
• (b). 43
• (c). 55
• (d). 50
• (e). None of these

(8). How many numbers of four digits can be formed with the digit 1,2,3,4, and 5?

• (a). 80 ways
• (b). 110 ways
• (c). 120 ways
• (d). 130 ways
• (e). None of these

(9). How many numbers between 400 and 1000 can be made with the digits 2, 3,4,5,6 and 0?

• (a). 60 ways
• (b). 100 ways
• (c). 120 ways
• (d). 140 ways
• (e). None of these

• (a). 5380
• (b). 6320
• (c). 4889
• (d). 5840
• (e). None of these