Question

SHORT QUESTIONS
1.
Write the expansion of the following:
(1) 67640 -
(ii) 23423 -
1
2. Write the following in Roman Numerals:
a) 49
b) 78
3.
Find the difference between the place value and face value of 5 in each of the following: -
(i) 35
(ii) 567
4. Without repeating any digit, write the smallest and largest possible 5-digit
numbers having 7 in the tens place.
5. How many 6 digit numbers are there in all?​

Answer 1

1.60000+7000+600+40+0

2.20000+3000+400+20+3

1.XLIX

2.LXXVIII

1.12345

2.98765

1900,000 6