Number System Questions for CTET MCQ
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01 The number 49532 rounded off to the nearest thousand is
- 41000
- 50000
- 49000
- 49500
Option 2 – 50000
02 The diffrence between the number 5671 and the number obtained by reversing the digits is
- 4906
- 3916
- 7436
- 3906
Option 3 – 3906
03 Sum of place values of 6 in 63606 is
- 60606
- 6606
- 6066
- 18
Option 1 – 60606
04 19 thousand + 19 hundred + 19 ones is equal to
- 21090
- 20919
- 19919
- 191919
Option 2 – 20919
05 Which of the following is correct?
- Predecessor of successor of 1000 is 1000
- Predecessor of predecessor of 1000 is 999
- Successor of predecessor of 1000 is 1001
- Successor of predecessor of 1000 is 1002
Option 1 – Predecessor of successor of 1000 is 1000
06 In a shop, there are 239 toys. 70 more toys were bought. Out of the total, 152 toys were sold. What is the number of remaining toys?
- 239+70+152
- 239-70+152
- 239+70-152
- 239-70-152
Option 3 – 239+70-152
07 In the product 3759 x 9573, the sum of ten’s digit and unit’s digit is
- 7
- 9
- 16
- 0
Option 1 – 7
08 If 567567567 is divided by 567, then the quotient is
- 111
- 10101
- 1001001
- 3
Option 3 – 1001001
09 The sum of place values of 2 in 2424 is
- 4
- 220
- 2002
- 2020
Option 4 – 2020
10 What should be added to the product = 140 x 101 to get 14414?
- 264
- 274
- 278
- 364
Option 2 – 274
11 When 121012 is divided by 12, the remainder is
- 0
- 2
- 3
- 4
Option 4 – 4
12 The difference of the place value and the face value of the number 3 in 12345 is
- 305
- 0
- 295
- 297
Option 4 – 297
13 11 ones + 11 tens + 11 hundred equals
- 111111
- 144
- 1221
- 12321
Option 3 – 1221
14 The sum of five hundred nine and three thousand twenty eight is
- 387
- 3537
- 3087
- 837
Option 2 – 3537
15 When 90707 is divided by 9, the remainder is
- 7
- 3
- 5
- 6
Option 3 – 5
16 The product of the place values of 5 and 6 in 70560 is
- 300
- 3000
- 30000
- 30
Option 3 – 30000
17 ( 10 tens + 11 hundred + 12 ones ) equals
- 1213
- 111012
- 101112
- 1212
Option 4 – 1212
18 What should be subtracted from the product 3001 x 101 to get 300311?
- 2790
- 2090
- 2970
- 270
Option 1 – 2790
19 When 3010301 is divided by 43, the quotient is
- 70707
- 70007
- 7077
- 7007
Option 2 – 70007
20 When 3488 is divided by 12 and 2478 is divided by 11, the difference between the remainders in both cases is
- 5
- 6
- 7
- 3
Option 1 – 5
21 The difference of the place value and the face value of 5 in 35362 is
- 0
- 495
- 4995
- 5005
Option 3 – 4995
22 The sum of the greatest 4-digit number and the smallest 3-digit number is
- 7000
- 9899
- 10099
- 10999
Option 3 – 10099
23 10 ones + 10 tens + 10 thousand equal to
- 11100
- 101010
- 10110
- 11011
Option 3 – 10110
24 Twenty-six and twenty-six hundredths is written as
- 2626
- 26.26
- 262.6
- 2.626
Option 2 – 26.26
25 What number should be subtracted from the product 1109 x 505, so as to get 505050?
- 49495
- 55005
- 54995
- 59495
Option 3 – 54995
26 The sum of place values of 5 in 6251, 6521 and 5621 is
- 550
- 15
- 5550
- 5050
Option 3 – 5550
27 Which one of the following statement is true?
- The product of three odd numbers is an even number
- The difference of an even number and an odd number can be an even number
- The sum of two odd numbers and one even number is an even number
- The sum of three odd numbers is an even number
Option 3 – The sum of two odd numbers and one even number is an even number
28 What should be subtracted from the product 102 x 201 to get 19999 ?
- 503
- 602
- 103
- 401
Option 1 – 503
29 On dividing 110111 by 11, the sum of the quotient and the remainder is
- 11011
- 11001
- 10101
- 10011
Option 4 – 10011
30 Ravi has three dozen chocolates. He gave one-third of them to his neighbour, one-sixth to Rehana, and one-fourth to his sister. How many chocolates are left with him?
- 9
- 10
- 6
- 8
Option 1 – 9
31 The difference between the place value of 6 and face value of 4 in 56431 is ( Number System MCQ )
- 999
- 5600
- 5996
- 2
Option 3 – 5996
32 10 thousand + 10 hundred + 10 tens equals to
- 11110
- 11100
- 11010
- 101010
Option 2 – 11100
33 The sum of remainders obtained by dividing 12112 by 11 and 13223 by 13 is
- 3
- 4
- 5
- 2
Option 1 – 3
34 There are 660 students in a school. Two-thirds of them are boys. Three-fourths of the number of boys are players and one-fourth of the girls are players. Total number of players in the school is
- 370
- 385
- 395
- 330
Option 2 – 385
35 If (the place value of 5 in 15201) + (the place value of 6 in 2659) =7 x ……, then the number in the blank space is
- 90
- 900
- 80
- 800
Option 4 – 800
36 If 112 ones + 12 thousand = 11012 + ….. tens, then the number in the blank space is ( Number System MCQ )
- 111
- 112
- 101
- 110
Option 4 – 110
37 If 1001 x 111 = 110000 + 11 x ….., then the number in, the blank space is
- 121
- 101
- 211
- 111
Option 2 – 101
38 If the difference of remainders obtained on dividing 26679 by 39 and 29405 by 34, is divided by 18, then the remainder will be
- 8
- 9
- 3
- 5
Option 1 – 8
39 The difference between the place value of 5 in 29503 and the face value of 7 in 32071 is
- 493
- 2
- 43
- 430
Option 1 – 493
40 If 30028 = 28 Ones + 28 Thousand + ……. Tens, then the number in the blank space is ( Number System MCQ )
- 280
- 28
- 128
- 200
Option 4 – 200
41 If 603 x 28 = 63 x 4 x ……, then the number in the blank space is
- 67
- 21
- 28
- 63
Option 1 – 67
42 A number is smaller than half of one hundred and lies between 4 tens and 5 tens. Ones digit is one less than tens digit. If the sum of digits is 7, then the product of the digits in the number is
- 24
- 12
- 16
- 20
Option 2 – 12
43 When the remainder obtained on dividing 80808 by 108 is divided by the remainder obtained on dividing 90909 by 109, then the quotient is
- 12
- 3
- 6
- 8
Option 4 – 8
44 In a school, there are 360 students out of which two-thirds are girls and the rest are boys. Three-fourths of the number of boys are players. The number of boys who are not players is
- 75
- 25
- 30
- 60
Option 3 – 30
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