Number System Mathematics CTET MCQ
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01 407928 is read as
- forty thousand nine hundred twenty eight
- four lakh seven thousand nine hundred twenty eight
- four lakh seventy nine thousand twenty eight
- forty seven thousand nine hundred twenty eight
Option 2 – four lakh seven thousand nine hundred twenty eight
02 How many 4-digit numbers are there in the Hindu-Arabic Numeration System?
- 9999
- 9000
- 99
- 8999
Option 2 – 9000
03 The Hindu-Arabic form of L X IX is
- 79
- 89
- 69
- 99
Option 3 – 69
04 The roman numeral form of 98 is
- IX X VIII
- I X IX
- X C VIII
- IX C VIII
Option 3 – X C VIII
05 The number that must be added to the product of 23 and 13, to make it largest number of 3-digit is
- 750
- 700
- 770
- 740
Option 2 – 700
06 When the remainder obtained by dividing 60606 by 106 is subtracted from the remainder obtained on dividing 70707 by 107, then the resultant number is
- 7
- 8
- 5
- 8
Option 1 – 7
07 If the sum of remainders, obtained by dividing 4321 by 4 and 1234 by 3 is divided by 2, then the remainder will be
- 1
- 2
- 3
- 4
Option 1 – 1
08 The sum of place value of 3 in 6231, 6321 and 3621 is
- 3033
- 3303
- 3330
- 3333
Option 3 – 3330
09 If 1.123 x 3.211 = 3.122 + ‘……..’, then the number in blank space is
- 0.483
- 0.0483
- 4.083
- 4.0083
Option 1 – 0.483
10 If 50017 = 17 ones + 48 thousand + ……. tens, then the number in blank space is,
- 2000
- 150
- 200
- 20000
Option 3 – 200
11 What must be added to 8473 to make it the largest 4-digit number?
- 1526
- 1536
- 1546
- 1556
Option 1 – 1526
12 What must be added to the product of 35 and 15 to make it 1500?
- 925
- 950
- 975
- 795
Option 3 – 975
13 If 345345345 is divided by 345, then the quotient is
- 100101
- 1001001
- 1001011
- 1000101
Option 2 – 1001001
14 The difference between the number 7135 and the number obtained by reversing the digit is
- 1888
- 8181
- 1818
- 1188
Option 3 – 1818
15 The population of a village is 900, if one-third of the village is men and one-third is women and the rest are children, then the number of children is
- 600
- 300
- 400
- 150
Option 2 – 300
16 Krishna received Rs 6100 from his father. He lost RS 1300 out of it, but his father sent him Rs 2300 more. He then paid his due medical bills of Rs 5000. The money left with krishna is
- 1900
- 1800
- 2100
- 2000
Option 3 – 2100
17 What should be added to the product of 92 and 7 to make it divisible by 9?
- 4
- 7
- 8
- 3
Option 1 – 4
18 When 4445 is divided by 11 and 6355 is divided by 7, the difference between the remainders in both cases is
- 5
- 6
- 7
- 3
Option 1 – 5
19 What should be subtracted from 235940 to make it divisible by 8?
- 16
- 8
- 13
- 4
Option 4 – 4
20 If the sum of remainder obtained by dividing 432 by 25 and 535 by 50 respectively is divided by 21, then the remainder will be
- 0
- 2
- 5
- 8
Option 1 – 0
21 What should be subtracted from the product of 31 and 91 to make it divisible by 2?
- 1
- 3
- 5
- 8
Option 1 – 1
22 Which of the following is correct about 9999?
- It is a prime number
- It is an even number
- It is divisible by 11
- It is divisible by 6
Option 3 – It is divisible by 11
23 The difference between the quotients, obtained on dividing 32456 by 24 and 46951 by 83 is
- 780
- 787
- 723
- 327
Option 2 – 787
24 The population of a village is 78692, out of which 29642 are men and 28167 are women and the remaining are children. Then, the number of children is
- 20883
- 21883
- 20893
- 20783
Option 1 – 20883
25 Which of the following is not divisible by 11?
- 1331
- 3333
- 1111
- 1010
Option 4 – 1010
26 Find the difference of the squares of 27 and 26
- 50
- 76
- 53
- 64
Option 3 – 53
27 What should come in the following at the place of blank space? 0.001 x 0.01 = 0.1 + …….
- -0.09999
- -0.9909
- -9.0009
- -9.999
Option 1 – -0.09999
28 The sum of smallest 4-digit number and greatest 3-digit number is
- 1099
- 1999
- 1900
- 9991
Option 2 – 1999
29 What should be added to the product of 35 and 60 to make it equal to 2200?
- 100
- 200
- 150
- 250
Option 1 – 100
30 4152 rounded off to the nearest thousand is
- 4000
- 5000
- 4500
- 5500
Option 1 – 4000
31 Express 5370683 in international unit system (words)
- Five million three hundred seventy thousand six hundred eighty three
- Five billion three hundred seventy million six hundred eighty three
- Fifty three million seventy thousand six hundred eighty three
- Five billion three million seventy thousand six hundred eighty three
Option 1 – Five million three hundred seventy thousand six hundred eighty three
32 Which same number should be multiplied to 231 and 596, so that both products are equal?
- 2
- 3
- 1
- 0
Option 1 – 2
33 What will come in the place of ‘…….’ in the Nine Thousand + ……. Ones + Nine Tens = 9097?
- 7
- 8
- 9
- 0
Option 1 – 7
34 The difference between the smallest positive integer and the largest negative integer is
- 1
- 2
- 4
- 0
Option 2 – 2
35 the number which is to added to 0.001 to get 1.111
- 0.111
- 1.112
- 1.1
- 1.11
Option 4 – 1.11
36 If 192192192192 is divided by 192, then the quotient will be
- 1001001001
- 1001001
- 10101
- 111
Option 1 – 1001001001
37 On dividing 12401 by a certain number, we get 77 as quotient and 4 as remainder. What is the divisor?
- 16.1
- 16.2
- 1.63
- 16.4
Option 1 – 16.1
38 The hostel canteen charges Rs 25 for lunch and Rs 8 for milk for each day. Then how much money do you spend in 5 days on these things? ( Number System Mathematics CTET MCQ )
- 120
- 135
- 165
- 185
Option 3 – 165
39 The sum of ten’s digit and unit’s digit in the product of 371 and 173 is
- 42
- 20
- 24
- 48
Option 3 – 24
40 What will come in the place of ‘……’ in the Eight Thousand + Seven Ones + …… Tens = 8087?
- 8
- 10
- 7
- 80
Option 1 – 8
41 The number between the sum of 5.006 and 0.009 and the difference of 15.028 and 7.268 is
- 12.775
- 2.745
- 16.748
- 27.450
Option 2 – 2.745
42 The number to be added to 1.008 to make it 2.009 is
- 1.001
- 0.001
- 10.01
- 1.002
Option 1 – 1.001
43 The product of place value of 7 in 1278 and 7128 is
- 490000
- 49000
- 4900000
- 4900
Option 1 – 490000
44 What is the difference between the place value and face value of 9 in 123948?
- 991
- 871
- 891
- 881
Option 3 – 891
45 ‘Nine million + Two thousand + Three’ equals
- 9020003
- 9002003
- 9020003
- 9000023
Option 2 – 9002003
46 The difference in place values of 7’s in 1715.271 is
- 0
- 700
- 700.07
- 699.93
Option 4 – 699.93
47 What is the difference between the place value and face value of 7 in 937521?
- 7514
- 521
- 6993
- None of these
Option 3 – 6993
48 If three-fourth of a number is 27, its seventh part is approximately equal to
- 5
- 7
- 9
- 10
Option 1 – 5
49 Ten thousand + Ten ones + Ten tens equals ( Number System Mathematics CTET MCQ )
- 10110
- 11010
- 10011
- 101010
Option 1 – 10110
50 20 thousand + 20 hundred + 20 ones is equal to
- 22020
- 20220
- 22200
- 20202
Option 1 – 22020
51 Express the number ‘Two crore ninety lakh fifty five thousand eight hundred’ in figure
- 29055100
- 209055800
- 2955800
- 29055800
Option 4 – 29055800
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