HSBC Permutation and Combination Quiz-1

Question 1

Time: 00:00:00
How many 5 digit numbers can be formed from the given numbers 0, 4, 5, 6, 2?

500

500

2500

2500

300

300

600

600

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Question 2

Time: 00:00:00
What are the possible number of ways in which a team can be formed which has 4 boys and 2 girls from a group of 10 boys and 5 girls?

2100

2100

3200

3200

1000

1000

1500

1500

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Question 3

Time: 00:00:00
A security system has a lock with 5 rings. Each of these rings is marked with 5 different letters. Calculate the total number of failed attempts made to open the lock.

1300

1300

2154

2154

3124

3124

3125

3125

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Question 4

Time: 00:00:00
A fruitseller has 10 mangoes which which wants to place in 5 boxes. Each box can hold more than 10 mangoes. Find out the number of ways in which the fruitseller can arrange 10 mangoes in 5 boxes.

510

510

25

25

105

105

None of the above

None of the above

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Question 5

Time: 00:00:00
Calculate the number of arrangement of the letters of the word “STRAIGHT” such that vowels must always be placed at odd places.

6570

6570

5004

5004

8640

8640

None of the above

None of the above

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["0","40","60","80","100"]
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