G-5 & 6_S8-Knowing Our Numbers-2

Find the greatest number which can be formed using the digits 1, 3, 5, 7, 9 once only.

• 79531

• 97531

• 91753

• 97351

Find the smallest 5-digit number which can be formed using all the even digits, only once.

• 02468

• 20648

• 20468

• None of these

What is the difference between the greatest and the least number that can be written using the digits 6, 7, 4, and 3 each only once?

• 5000

• 4176

• 4865

• 4187

Write the Roman Numeral for the smallest three-digit number that can be formed using the digits 0, 4, 9.

• CDIX

• XLIX

• XL

• CMIV

Which of the following is the number we get after subtracting '1' from the smallest 5-digit number?

• A) 9999

• B) Greatest 4-digit number

• Both (A) and (B)

• None of these

What is 1,56,497 rounded to the nearest thousands?

• 1,56,500

• 1,57,000

• 1,56,000

• 1,57,500

Dhwani had 5 numbers 1, 3, 4, 8, 0. She used each number only once to make a large number. If Dhwani put the 8 in one's place, what would be the greatest number she can form?

• 40318

• 43108

• 84310

• 43018

Which number has a 5 at thousand's place?

• 14578

• 57931

• 85455

• 76555

Which of the following numbers should replace '?', to have the numbers in descending order?

6434, __?__, 6187, 6178

• 6179

• 6185

• 6443

• 6344

Find the difference after rounding 34610 to the nearest thousands and 3416 to the nearest hundreds.

• 30600

• 31000

• 31600

• 30500