Knowing Our Numbers

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Question

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Question 1 : The greatest numbers 123, 27, 650, 2342, 40000 is
1. 123
2. 650
3. 2342
4. 40000
Answer
14013

Question 2 : The greatest of the numbers 1000,10000,10,1000000,100000 is
1. 1000
2. 10000
3. 100000
4. 1000000
Answer
14014

Question 3 : The smallest of the numbers 3325,3352,3235,3253,3523,3532 is
1. 3235
2. 3253
3. 3325
4. 3532
Answer
14015

Question 4 : Using the digits 1, 2, 3, 4 without repetition, the greatest 4-digit number that can be made is ______________
1. 4312
2. 4213
3. 4321
4. 4231
Answer
14016

Question 5 : Using the digits 1, 5, 7, 2 without repetition, the greatest 4-digit number that can be made is ______________
1. 7251
2. 7521
3. 7512
4. 7215
Answer
14017