5. Write the whole number in each of the following) whose predecessor is:
(i) 5347
(ii) 72399
(iii) 3012999.
6. Write next three consecutive whole numbers of the following numbers:
(1) 79
(ii) 598
(iii) 35669
7. Write three consecutive whole numbers occurring just before 320001.
8. (i) How many whole numbers are there between 38 and 68?
(ii) How many whole numbers are there between 99 and 300?
9. Write all whole numbers between 100 and 200 which do not change if the digits
are written in reverse order.
10. How many 2-digit whole numbers are there between 5 and 92?
11. How many 3-digit whole numbers are there between 72 and 407? //
Answers
Answer:
5347 ans 5346
(ii) 72399 ans 72398
(iii) 3012999. ans 3012998
6. Write next three consecutive whole numbers of the following numbers:
(1) 79 ans 80 , 81 , 82
(ii) 598 ans 599, 600, 601
(iii) 35669 ans 35670, 35671 , 35672
7. Write three consecutive whole numbers occurring just before 320001. ans 32000, 321999 , 321998
8. (i) How many whole numbers are there between 38 and 68? Ans 68 -38 = 30 leaving the first and last number there are 28
(ii) How many whole numbers are there between 99 and 300? Ans this is also same as upper one
9. Write all whole numbers between 100 and 200 which do not change if the digits
are written in reverse order.
10. How many 2-digit whole numbers are there between 5 and 92? Ans 92 - 5 = 87 leaving the last one there is 86
11. How many 3-digit whole numbers are there between 72 and 407? // Same as upper one
Answer:
5.(1) 5346 .
(11) 72398 .
(111) 3012998 .
6. (1) 80.
(11) 599.
(111)35670.
7. 320000.
8. (1) 29 whole numbers.
(11) 201 whole numbers.
9. the answer is 3 digit number.
10. there are 87 number are there.
there are 307 number are there.