knowing our numbers

If the number 1,356 is rounded to the nearest hundred, which is the correct answer?

• 1300
• 1400
• 1200
• 1450

If we add 1 to the largest 3 digit number we get the smallest 4 digit number

• True
• False

In an election, the winning candidate got 1,23,12,505 votes which are 7,842 votes more then the losing candidate. How many votes did the losing candidate got?

• 12320347

• 12320340

• 7842

• 12304663

Solve this problem by rounding each number to the nearest thousand:
1,456 + 6,825 =

• 8,281
• 8,000
• 7,000
• 7,500

what is 546 in roman numerals?

• DCX

• DXLVII

• CDXLVII

• CCLVII

9+1=10

99+1=100

999+1=-------

which is the biggest in the following

what's twenty-one two thousand lakh five hundred forty-seven

• 21,02,047

• 51,50,498

• 69,34,567

• 12,45,785