CHAPTER NO. 1 (WHOLE NUMBER) | |||
1) Number up to one hundred thousand. | 2) Comparing and Ordering Numbers. | ||
3) Addition and Subtraction. | 4) Multiplication and Division. | ||
5) Patterns | |||
MCQs | |||
1. | The smallest 6-digit number is . |
(a) | 111,111 | (b) | 100,000 | (c) | 101,010 | (d) | 111,000 |
2. |
Comparison of numbers always starts from the |
(a) | right | (b) | left | (c) | last | (d) | above |
3. |
In number 38,101, the place value of digit ‘8’ is |
(a) | 800 | (b) | 8 | (c) | 80 | (d) | 8000 |
4. |
The greatest 5-digit number is . |
(a) | 91,100 | (b) | 90,101 | (c) | 99,999 | (d) | 90,000 |
5. |
34,011 are greater than . |
(a) | 34,010 | (b) | 34,111 | (c) | 34,210 | (d) | 34,212 |
6. |
31108 are smaller than . |
(a) | 31,106 | (b) | 31,107 | (c) | 30,100 | (d) | 31,109 |
7. |
We put space after every digits in numbers. |
(a) | 2 | (b) | 3 | (c) | 4 | (d) | 6 |
8. |
The place value of 2 in the number 985,621 is _ |
(a) | 2 | (b) | 20 | (c) | 200 | (d) | 2000 |
9. |
In 856211, the digit is at thousands place. |
(a) | 2 | (b) | 5 | (c) | 6 | (d) | 8 |
10. When we multiply a number by, we put 3 zeros to the right side.
(a) | 10 | (b) | 100 | (c) | 1000 | (d) | 1 |
11. When we divide a number by we remove one zero from the right side.
(a) | 10 | (b) | 100 | (c) | 1000 | (d) | 1 |
12. The greatest 6-digit number is:
(a) | 999,999 | (b) | 983,007 | (c) | 100,000 | (d) | 9,999,999 |
13. Write a number as the sum of the place value of its digits is called:
(a) | place value | (b) | arithmetic shapes | (c) | numeral value | (d) | expanded form |
14. The expanded form of (4000+300+20+1).
(a) | 4,030,201 | (b) | 430,201 | (c) | 4321 | (d) | 43201 |
15. In 701,232 the place of 3 is:
(a) | 3 | (b) | 30 | (c) | 300 | (d) | 30,000 |
16. The smallest 6-digit number is:
(a) | 999,999 | (b) | 666,666 | (c) | 100,000 | (d) | 99,999 |
17. In 856, 211 the place value of
is ten thousands.
(a) | 6 | (b) | 5 | (c) | 8 | (d) | 7 |
18. (4173+3092) = .
(a) | 7265 | (b) | 2756 | (c) | 2765 | (d) | 7256 |
19. When we multiply a whole number by 100, we put
zeros to its right.
1 | (b) | 2 | (c) | 3 | (d) | 4 |
20. (34523x10 =)
(a) | 34,523 | (b) | 3,452,300 | (c) | 345,230 | (d) | 34,523,000 |
|
21. If a price of motorcycle is 79
20. (34523x10 =)
(a) | 34,523 | (b) | 3,452,300 | (c) | 345,230 | (d) | 34,523,000 |
21. If a price of motorcycle is 79,459 then price of 2 motorcycles will be.
(a) | 148,918 | (b) | 150,918 | (c) | 152,918 | (d) | 153,918 |
22. Pattern 100, 200, 300, 400,is in.
(a) | ascending order | (b) | descending order | (c) | both a and b | (d) | none of these |
23. (45000/100) =
(a) | 45 | (b) | 450 | (c) | 4500 | (d) | 45000 |
24. When a number is divided by another number, the result is called:
(a) | remainder | (b) | addition | (c) | subtraction | (d) | quotient |
25. The next term in pattern 4, 8,12, 16 will be:
(a) | 18 | (b) | 32 | (c) | 20 | (d) | 16 |
26. Identify the rule of pattern in (400,000 40,000 4,000), .
(a) | Addition | (b) | Subtraction | (c) | Multiplication | (d) | Division |
27. 100,000 is read as:
(a) | one thousand | (b) | one hundred | (c) | ten thousand | (d) | one hundred thousand |
28. The expanded from of 69,273 is:
(a) | 60000+9000+200+70+3 | (b) | 60000+9000+70 | (c) | 60000+9000+80 | (d) | 60000+9000+90 |
29. The number which is greater than three digits, we leave space after every digits from the right side of that number:
(a) | two | (b) | three | (c) | four | (d) | five |
30. We write 609500 in words as:
(a) | six thousand nine hundred fifty | (b) | six thousand nine hundred five | (c) | six hundred nine thousand and five hundred | (d) | six hundred and ninety five |
31. 321156 421300
= | (b) | > | (c) | < | (d) | None of these |
32. The arrangement of numbers from smallest to the greatest is called:
(a) | expand form | (b) | ascending order | (c) | descending order | (d) | place value |
33. The greatest four digit whole number is:
(a) | 6666 | (b) | 7777 | (c) | 8888 | (d) | 9999 |
34. Ayesha had Rs. 725. Her friend gave her Rs. 200 more. Now she has Rs: .
(a) | 925 | (b) | 200 | (c) | 525 | (d) | 725 |
35. When we subtract 73810 from 89654 then we will get .
(a) | 12345 | (b) | 13245 | (c) | 14765 | (d) | 15844 |
36. In a pond, there were 876 fish. If 150 fish are shifted to another pond then fish will be left in the first pond.
(a) | 876 | (b) | 150 | (c) | 726 | (d) | 1026 |
37. Saira had Rs. 13000. He got Rs. 1200 as Eidi. Now, she has Rs.
(a) | 13000 | (b) | 14200 | (c) | 1200 | (d) | 11800 |
38. There are 4500 plants in 90 rows. Each row contains equal number of plants. Find the number of plants in a row.
(a) | 90 | (b) | 100 | (c) | 50 | (d) | 500 |
39. If the price of one book is Rs. 300, then the price of 70 book will be:
(a) | 370 | (b) | 21000 | (c) | 230 | (d) | 7000 |
40. By dividing 3960 by 88, we get .
(a) | 45 | (b) | 41 | (c) | 46 | (d) | 47 |
41. The next term in 6, 18, 30, 42 is
(a) | 54 | (b) | 48 | (c) | 56 | (d) | 60 |
42. The next term in 66, 56, 46 is .
(a) | 26 | (b) | 36 | (c) | 76 | (d) | 86 |
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43. There are 12 pencils in each box. How many pencils are in 3 boxes?
44. (22 x 4) = | . | |||
45. (588 x 77) =
46. (124/4) = |
. |
. | ||
47. (65/8) = |
. |
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|
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48. By dividing 1584 by 66 we will get:
(a) | 41 | (b) | 24 | (c) | 26 | (d) | 42 |
49. A man pays Rs 1000 as one month installment of a mobile phone find how much amount will he pay in 2 years?
(a) | 20000 | (b) | 22000 | (c) | 24000 | (d) | 2000 |
50. If 100 chairs are placed in 10 rows, than how many chairs will be there in a row?
(a) | 5 | (b) | 10 | (c) | 1 | (d) | 100 |
SHORT QUESTIONS | ||
1. Write the following numbers in the expanded from: (10956, 56432, 09232) | ||
Ans: 10956 = 10000+900+50+6
56732 = 50000 + 6000+700+30+2
09232 = 0 + 9000+200+30+2
2. Write the following number in standard form: (30000+9000+200+30+5), (60000+5000+300+40+3) Ans: 30000 + 9000+200+30+5 = 39235
60000 + 5000+300+40+3 = 65343
3. Write the place and place value of the colored digits. (76109, 24360, 56324, 17800) | ||||
Figure | Place | Place value | ||
76109 | Tens | 00 | ||
24360 | Ten Thousand | 20 000 | ||
56234 | Ones | 4 | ||
17800 | Hundred | 800 | ||
4. Write the following numbers in words: (75434, 25302, 43275, 36427, 10007) | ||||
Ans: 75434 = Seventy five thousand four hundred and thirty four
25302 = Twenty thousand three hundred and two
43275 = Forty three thousand two hundred and seventy five
36427 = thirty thousand four hundred and twenty seven
10007 = Ten thousand and seven
5. Write the following in numerals:
i. Seventy eight thousand four hundred and two. ii. Ninety eight thousand and five. iii. Twenty-five thousand six hundred.
Ans: i. 78402 ii. 98005 iii. 25600
6. 6. Write the following numbers in descending order: 83401; 97035; 12337; 99825; 81000; 55122
Ans: 99825,97035, 83401, 81000, 55122, 12337
7. Write the following numbers in ascending order: 40113; 40131; 31272; 32122; 44819;
51003
Ans: 31272, 32122, 40113, 40131, 44819, 51003
8. A publishing house published 25,575 storybooks. Considering the popularity of the book, the second edition was also published. In the second edition, 42,195 books were published. Find the total number of books published in both editions.
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a) Find the total number of books in the library. b) If 23,890 more books are added then find the total number of books
Ans: (a)
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||
Already available books |
= |
4 |
2 |
7 |
2 |
5 |
Add further books | = | 2 | 2 | 5 | 0 | 0 |
Total books | = | 6 | 5 | 2 | 2 | 5 |
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Ans: Let two 5-digit numbers are 43 204 and 66 701
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||||
First digit number | = | 6 | 6 | 7 | 0 | 1 | ||
2nd digit number | = | - 4 | 3 | 2 | 0 | 4 | ||
= | 2 | 3 | 4 | 9 | 7 | |||
12. Find two numbers from the given numbers whose sum are 78448 and difference is 15400. (46924, 72876, 31524, 66234, 89076) | ||||||||
Ans: Given that 46924 , 72876 , 31 524, 66 234, 89 076 . From the given number 31 524 and 46 924 are the
numbers whose sum is 78 448 and difference is 15 400.
Ten Thousands | Thousands | Hundreds | Tens | Ones |
4 | 6 | 9 | 2 | 4 |
+ 3 | 1 | 5 | 2 | 4 |
7 | 8 | 4 | 4 | 8 |
Ten Thousands | Thousands | Hundreds | Tens | Ones |
4 | 6 | 9 | 2 | 4 |
- 3 | 1 | 5 | 2 | 4 |
1 | 5 | 4 | 0 | 0 |
13. Saad had Rs. 52490. He bought a bicycle for Rss.15873. a) Now how much money was left with him.
b) If the price of the bicycle is Rs. 18759, then how much money will be left?
Ans: Here, we will subtract 52 490 from 15 873 to find out the money left with Saad
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||
Total Rupees | = | 5 | 2 | 4 | 9 | 0 |
Price of bicycle | = | 1 | 5 | 8 | 7 | 3 |
Amount left | = | 3 | 6 | 6 | 1 | 7 |
(b) Here, we will subtract 18 759 from 52 490 to find out the money left with Saad.
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||||
Total rupees | = | 5 | 2 | 4 | 9 | 0 | ||
Price of bicycle | = | 1 | 8 | 7 | 5 | 9 | ||
Amount left | = | 3 | 3 | 7 | 3 | 1 | ||
14. The students of class 3 collected Rs. 35278 for a welfare institution while the students of class 4 collected Rs. 32184. How much more amount collected by class 3 that class 4? | ||||||||
Ans: Here, we will subtract 32 184 from 35 278 to find out the more amount collected by class 3.
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||||
Amount collected by class 3 |
= |
3 |
5 |
2 |
7 |
8 | ||
Amount collected by class 4 |
= |
3 |
2 |
1 |
8 |
4 | ||
More amount collected | = | 0 | 3 | 0 | 9 | 4 | ||
15. Arslan has Rs. 51346. He wants to buy a laptop, which costs Rs. 75,432. How much more amount does he need to buy the laptop? | ||||||||
Ans: Here, we will subtract 75 432 from 51 346 to find more amount to by laptop.
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||||
Total price of laptop | = | 7 | 5 | 4 | 3 | 2 | ||
Arslan has rupees | = | 5 | 1 | 3 | 4 | 6 | ||
Required more amount | = | 2 | 4 | 0 | 8 | 6 | ||
16. A shopkeeper sold 34523m cloth in a week. How much cloth will he sell in 21 weeks? | ||||||||
Ans: By multiplying the length of clothes with total number of weeks, we will get the total length.
T.th | Th | H | T | O | |||
Cloth sold in one week | = | 34523 m | 3 | 4 | 5 | 2 | 3 |
Total weeks = 21 x 2 1
Total clothes sold = 34523 x 21 = 724 983 3 4 5 2 3
+ 6 9 0 4 6 0
So, the shopkeeper sold 724 983m cloths in 21 weeks.
7 2 4 9 8 3
17. Liaqat earns Rs. 11045 in a day. Find: a) how much money will he earn in365 days? b) How much money will he earn in 2 years?
Ans: By multiplying earning of one day with total number of days, we will get the total money.
T.th | Th | H | T | O | |||
Earning of one day | = | Rs. 11 045 | 1 | 1 | 0 | 4 | 5 |
Total days = 365 x 3 6 5
|
So liaqat will ear Rs. 4 031 425 in 365 days + 3 3 1 3 5 0 0
4 0 3 1 4 2 5
18. Each member of a group gives Rs. 34156 for a tour of Naran and Kagan. If there are 345 member of the group, then how much money will the group collect together?
Ans: By multiplying the amount of each member with the total number of members, we will get the total amount.
T.th Th H T O
Amount paid by each
member = Rs. 34156 3 4 1 5 6
Total members of group =
345 x 3 4 5
Total collected amount = 34 156 x 345 = 11783820 1 7 0 7 8 0
1 3 6 6 2 4 0
So the group will collect Rs. 11 783 820
+1 0 2 4 6 8 0 0
1 1 7 8 3 8 2 0
19. Solved the following: | a) 2460 | 6 | b) 2760 | 8 | c) 1690 | 13 | d) 6975 | 55 | e) 49820 | 62 | |
(a) (b) 410 Ans 345 |
Ans | (c) 130 |
Ans | (d) |
126 |
Ans |
803 Ans | ||||
6√ 8√ | 13√ | 55√ | 62√ | ||||||||
- 24 | - 24 | - 1 3 | - 55 | - 496 | |||||||
6 | 36 | 39 | 147 | 220 | |||||||
- 6 | - 32 | -39 | - 110 | -186 | |||||||
0 | 40 | 0 | 375 | 34 | |||||||
-40 | - 330 | Remaining | |||||||||
0 45 | |||||||||||
20. Compare the following numbers by using symbols (> , <, =) Ans: i. 84 325 93417 = 84 325 < 93 417
ii. 4 853 19 314 = 4853 < 19 314
iii. 74 932 74 542 = 74 932 > 74 542 iv. 68 709 43 216 = 68 709 > 43 216 v. 32 567 23 578 = 32 567 > 23 578
Remaining
21. If 3036 chairs are placed in 27 rows, then how many chairs will be there in a row?
Ans: Total chairs Total rows Remaining |
= = = |
3036 27 10 | 112 27√ - 27 33 |
Total numbers of chairs in a row |
= |
112 |
- 27 66 -56 |
10
22. If 6666 books are to be kept in 33 cupboards in a library, then how many books will be there in each cupboard?
Ans: Total number of books Total number of cupboards |
= = |
6666 33 | 202 33√ - 66 |
Number of books in each cupboard | = = | 202 | 66 - 66 0 |
23. A bus has the capacity of 45 passengers. How many buses would be needed for 1575 passengers?
Ans: Number of passengers |
= |
1575 | 35 45√ |
Capacity of passengers | = | 45 | - 135 |
Required number of buses | = | 35 | 225 |
= -225
0
24. An aeroplane covers 19512 km distance from Bahawalpur to Madina. The same plane covers approximately 18912 km distance from Madina to Lahore. Find the total distance covered during these two flights.
Ans:
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||||
Distance from Bahawalpur to Madina | = |
1 |
9 |
5 |
1 |
2 | ||
Distance from Madina to Lahore | = |
1 |
8 |
9 |
1 |
2 | ||
Total Distance | = | 3 | 8 | 4 | 2 | 4 | ||
25. Rauf had 63900. He bought a mobile for Rs. 27960. How much money was left with him? | ||||||||
Ans:
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||
Rauf had Rs. | = | 6 | 3 | 9 | 0 | 0 |
Price of mobile | = | -2 | 7 | 9 | 6 | 0 |
Money left | = | 3 | 5 | 9 | 4 | 0 |
26. In granary, there 86 375 bags of wheat and rice. If number of wheat bags are 20975 then find out the number of rice bags.
Ans:
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||||
Total bags | = | 8 | 6 | 3 | 7 | 5 | ||
Bags of wheat | = | -2 | 0 | 9 | 7 | 5 | ||
Bags of rice | = | 6 | 5 | 4 | 0 | 0 | ||
27. The students of class 4 collected Rs. 38 260 for a welfare institution while the students of class 4 collected Rs. 35 184. How much more amount collected by class 4 than class 5? | ||||||||
Ans:
Ten Thousands | Thousands | Hundreds | Tens | Ones | ||||
Rs. of class four | = | 3 | 8 | 2 | 6 | 0 | ||
Rs. of class five | = | -3 | 5 | 1 | 8 | 4 | ||
Amount left | = | 0 | 3 | 0 | 7 | 6 | ||
28. Find the next two terms of this sequence. 5, 10, 15, 20, , . | ||||||||
Ans: 5 , 10 , 15, 20, 25, 30
29. The Earth completes its revolution around the sun in 365 days, approximately. In how many days will it complete 3 revolutions?
Ans:
Hundreds | Tens | Ones | ||||
Number of days to complete one revolution | = | 3 | 6 | 5 | ||
Number of days to complete 3 revolution | = | x | 3 | |||
Earth will completes its 3 revolutions around the sun in 1095 | = | 10 | 9 | 5 | ||
30. 35,28,21, , . Find the number. | ||||||
Ans: 35, 28, 21, 14, 7
