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MCQOPTIONS
This section includes 1614 Mcqs, each offering curated multiple-choice questions to sharpen your 5th Class knowledge and support exam preparation. Choose a topic below to get started.
| 1051. |
Find all the factors of 18? |
| A. | 1, 2, 3, 6, 9, 18 |
| B. | 1, 2, 4, 5, 8 |
| C. | 1, 8, 9, 7, 18 |
| D. | 1, 8, 5, 16 |
| E. | None of these |
| Answer» B. 1, 2, 4, 5, 8 | |
| 1052. |
\[P\]is a \[2-\]digit common factor of\[36\]and \[24\]. \[Q\] is a number that is both a factor and multiple of \[28\]. What is the value of\[P+Q\]? |
| A. | \[24\] |
| B. | \[28\] |
| C. | \[12\] |
| D. | \[40\] |
| Answer» E. | |
| 1053. |
What are the first two multiples of 12? |
| A. | 12 and 24 |
| B. | 12 and 26 |
| C. | 12 and 40 |
| D. | 12 and 36 |
| E. | None of these |
| Answer» B. 12 and 26 | |
| 1054. |
Study the information given in the box. What is the value of\[X\]? |
| A. | \[42\] |
| B. | \[28\] |
| C. | \[21\] |
| D. | \[12\] |
| Answer» B. \[28\] | |
| 1055. |
What is the sum of the numbers that are multiples of \[7\] as well as factors of\[42\]? |
| A. | \[84\] |
| B. | \[42\] |
| C. | \[14\] |
| D. | \[7\] |
| Answer» B. \[42\] | |
| 1056. |
Aakash's age is a factor of\[14\]. Next year his age will be a multiple of\[5\]. How old will he be in \[6\] years' time? |
| A. | \[15\,\,years\] |
| B. | \[21\,\,years\] |
| C. | \[14\,\,years\] |
| D. | \[20\,\,years\] |
| Answer» E. | |
| 1057. |
Identify the number whose prime factorisation has three\[2's\], four \[3's\] and\[a\text{ }5\]. |
| A. | \[3240\] |
| B. | \[2430\] |
| C. | \[3420\] |
| D. | \[2304\] |
| Answer» B. \[2430\] | |
| 1058. |
Observe the twin primes in the table. (3, 5) (5, 7) (11, 13) (17, 19) P Q R S Which of the given twin primes are present in the prime factorisation of\[2145\]? |
| A. | \[Q\]and\[R\] |
| B. | \[P\]and\[S\] |
| C. | \[P\]and\[Q\] |
| D. | \[P\]and\[R\] |
| Answer» E. | |
| 1059. |
What are the prime factor of 51? |
| A. | 17 and 3 |
| B. | 17 and 2 |
| C. | 16 and 6 |
| D. | 25 and 2 |
| E. | None of these |
| Answer» B. 17 and 2 | |
| 1060. |
\[A\]and\[B\]are two\[1-\]digit numbers such that\[A\times A\times B\times B=2025\]. What are the respective values of\[A\]and\[B\]? |
| A. | \[5,\,\,9\] |
| B. | \[5,\,\,3\] |
| C. | \[9,\,\,4\] |
| D. | \[2,\,\,5\] |
| Answer» B. \[5,\,\,3\] | |
| 1061. |
\[X\]is the sum of the factors of\[84\].Which of the following is a correct statement? |
| A. | The digits in hundreds and tens places of the sum are the same. |
| B. | The digit in ones place is the same as the digit in tens place. |
| C. | The digit in hundreds place is the same as the digit in ones place. |
| D. | The digit in ones place is the least. |
| Answer» B. The digit in ones place is the same as the digit in tens place. | |
| 1062. |
Find the HCF of three and four digits smallest number? |
| A. | 1 |
| B. | 100 |
| C. | 1000 |
| D. | 10 |
| E. | None of these |
| Answer» C. 1000 | |
| 1063. |
Find the smallest whole number that is divisible by \[10\] and\[12\]. |
| A. | \[40\] |
| B. | \[30\] |
| C. | \[72\] |
| D. | \[60\] |
| Answer» E. | |
| 1064. |
Two wires of 60 m and 72 m long are to be cut into small pieces such that each piece of both the wires is equal in length. Find the maximum possible length of a piece the wire could be cut off. |
| A. | 6 m |
| B. | 8 m |
| C. | 10 m |
| D. | 12 m |
| E. | None of these |
| Answer» E. None of these | |
| 1065. |
How many hundreds are there in the sum of the factors of\[140\]? |
| A. | \[300\] |
| B. | \[30\] |
| C. | \[336\] |
| D. | \[3\] |
| Answer» E. | |
| 1066. |
X is a multiple of 9. If X is greater than 22914 and smaller than 22930. Find the value of X. |
| A. | 22915 |
| B. | 22923 |
| C. | 22927 |
| D. | 22929 |
| E. | None of these |
| Answer» C. 22927 | |
| 1067. |
How many factors does \[256\] have? |
| A. | \[9\] |
| B. | \[8\] |
| C. | \[10\] |
| D. | \[12\] |
| Answer» B. \[8\] | |
| 1068. |
What least number should be subtracted from 2600 such that the difference becomes divisible by 24, 30, 36, and 42? |
| A. | 20 |
| B. | 40 |
| C. | 60 |
| D. | 80 |
| E. | None of these |
| Answer» E. None of these | |
| 1069. |
Find the product of all the factors of\[40\]. |
| A. | \[265\times 100\] |
| B. | \[256\times 10000\] |
| C. | \[256\times 1000\] |
| D. | \[265\times 1000\] |
| Answer» C. \[256\times 1000\] | |
| 1070. |
C is the product of A and B. Which one of the following is not true? |
| A. | A is a factor of C |
| B. | B is a factor of C |
| C. | C is a common multiple of both A and B |
| D. | A is a common factor of B and C |
| E. | None of these |
| Answer» E. None of these | |
| 1071. |
What is the sum of the first five multiples of\[8\]? |
| A. | \[90\] |
| B. | \[60\] |
| C. | \[30\] |
| D. | \[120\] |
| Answer» E. | |
| 1072. |
The L.C.M. of two numbers is \[10\] times their H.C.F. Find the numbers. |
| A. | \[24,\,\,96\] |
| B. | \[16,\,\,15\] |
| C. | \[24,\,\,480\] |
| D. | \[24,\,\,240\] |
| Answer» E. | |
| 1073. |
Which specific term is used for the number whose sum of all the factors except the number itself is equal to the number? |
| A. | Prime number |
| B. | Composite number |
| C. | Perfect number |
| D. | All of these |
| E. | None of these |
| Answer» D. All of these | |
| 1074. |
Identify an example for co-prime numbers. |
| A. | \[25,\,\,14\] |
| B. | \[18,\,\,16\] |
| C. | \[9,\,\,18\] |
| D. | \[11,\,\,77\] |
| Answer» B. \[18,\,\,16\] | |
| 1075. |
How many times the H.C.F. of\[11,\,\,33\]and\[88\]is their L.C.M? |
| A. | \[11\] |
| B. | \[24\] |
| C. | \[22\] |
| D. | \[3629\] |
| Answer» C. \[22\] | |
| 1076. |
Which one of the following options divide 8722 completely? |
| A. | 45, 56 |
| B. | 56, 65 |
| C. | 67, 78 |
| D. | 89, 98 |
| E. | None of these |
| Answer» E. None of these | |
| 1077. |
Which of the following sets of numbers have the same H.C.F.? 60 120 135 650 230 180 315 250 450 240 495 P Q R S |
| A. | \[Q\]and\[R\] |
| B. | \[P\]and\[R\] |
| C. | \[R\]and\[S\] |
| D. | \[P\]and\[Q\] |
| Answer» E. | |
| 1078. |
What is the multiple of 17 after 13? |
| A. | 141 |
| B. | 201 |
| C. | 151 |
| D. | 221 |
| E. | None of these |
| Answer» B. 201 | |
| 1079. |
Three bells ring at the interval of 10, 15 and 20 minutes respectively. The three bells ring together at 12 : 45 PM at what time will they ring together next? |
| A. | 1:45PM |
| B. | 2:00PM |
| C. | 2:45PM |
| D. | 3:15PM |
| E. | None of these |
| Answer» B. 2:00PM | |
| 1080. |
Identify the numbers with only 1 as their common factor. |
| A. | Co-prime numbers |
| B. | Twin prime numbers |
| C. | Composite numbers |
| D. | Prime numbers |
| Answer» B. Twin prime numbers | |
| 1081. |
What least number should be subtracted from 24652 such that it becomes divisible by 196? |
| A. | 160 |
| B. | 170 |
| C. | 152 |
| D. | 165 |
| E. | None of these |
| Answer» D. 165 | |
| 1082. |
How is \[20\] written as the product of primes? |
| A. | \[2\times 5\] |
| B. | \[2\times 2\times 3\times 5\] |
| C. | \[2\times 2\times 5\] |
| D. | \[2\times 2\times 3\] |
| Answer» D. \[2\times 2\times 3\] | |
| 1083. |
Which one of the following is not a composite number? |
| A. | 92 |
| B. | 97 |
| C. | 104 |
| D. | 57 |
| E. | None of these |
| Answer» C. 104 | |
| 1084. |
The largest number less than \[100\] divisible by \[15\] is decreased by\[5\]. Which of these is a factor of the resultant number? |
| A. | \[23\] |
| B. | \[17\] |
| C. | \[25\] |
| D. | \[19\] |
| Answer» C. \[25\] | |
| 1085. |
When a number is increased by\[8\], it is divisible by\[35\]. What is the remainder when the same number is divided by\[5\]? |
| A. | \[2\] |
| B. | \[4\] |
| C. | \[3\] |
| D. | \[0\] |
| Answer» B. \[4\] | |
| 1086. |
Find three common multiples of\[18\]and\[6\]. |
| A. | \[18,\,\,6,\,\,9\] |
| B. | \[18,\,\,36,\,\,6\] |
| C. | \[36,\,\,54,\,\,72\] |
| D. | \[1,\,\,6,\,\,18\] |
| Answer» D. \[1,\,\,6,\,\,18\] | |
| 1087. |
Which one of the following is a factor of 19754? |
| A. | 34 |
| B. | 27 |
| C. | 18 |
| D. | 26 |
| E. | None of these |
| Answer» B. 27 | |
| 1088. |
What are the common factors of\[9\]and\[36\]? |
| A. | \[1,\,\,3,\,\,9\] |
| B. | \[1,\,\,4,\,\,3,\,\,5,\,\,9\] |
| C. | \[1,\,\,4,\,\,5\] |
| D. | \[1,\,\,3,\,\,4,\,\,9\] |
| Answer» B. \[1,\,\,4,\,\,3,\,\,5,\,\,9\] | |
| 1089. |
How many factors does 50 has? |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| E. | None of these |
| Answer» D. 7 | |
| 1090. |
is the least common multiple of \[45\] and\[50\]. What is the value of\[10P+100\]? |
| A. | \[4500\] |
| B. | \[4600\] |
| C. | \[4400\] |
| D. | \[1000\] |
| Answer» C. \[4400\] | |
| 1091. |
Find the common multiple of 7 and 9. |
| A. | 63 |
| B. | 126 |
| C. | 189 |
| D. | 215 |
| E. | None of these |
| Answer» D. 215 | |
| 1092. |
What is the \[H.C.F.\] of two co-prime numbers? |
| A. | \[1\] |
| B. | \[0\] |
| C. | \[2\] |
| D. | Their product |
| Answer» B. \[0\] | |
| 1093. |
Is 15 a factor of 4335? |
| A. | Yes |
| B. | No |
| C. | Can?t say |
| D. | All of these |
| E. | None of these |
| Answer» B. No | |
| 1094. |
What is the \[H.C.F.\] of \[36\] and\[144\]? |
| A. | \[36\] |
| B. | \[144\] |
| C. | \[4\] |
| D. | \[2\] |
| Answer» B. \[144\] | |
| 1095. |
Which one of the following in not a composite number? |
| A. | 92 |
| B. | 97 |
| C. | 104 |
| D. | 57 |
| E. | None of these |
| Answer» C. 104 | |
| 1096. |
Which one of the following sets has contained all the factors of 40? |
| A. | {1, 2, 3, 4, 5, 8, 20, 40} |
| B. | {1, 2, 4, 5, 8, 10, 40} |
| C. | {1, 2, 4, 5, 8, 10, 20} |
| D. | {1, 2, 4, 5, 8, 10, 20, 40} |
| E. | None of these |
| Answer» E. None of these | |
| 1097. |
Add the first three common multiples of 8 and 12 and find what least number should be added to it, so that, it becomes a multiple of 11? |
| A. | 1 |
| B. | 5 |
| C. | 7 |
| D. | 10 |
| E. | None of these |
| Answer» E. None of these | |
| 1098. |
Find the HCF of 24, 56, and 72. |
| A. | 2 |
| B. | 4 |
| C. | 8 |
| D. | 12 |
| E. | None of these |
| Answer» D. 12 | |
| 1099. |
What least number should be subtracted 2465445455207 so that the number becomes exactly divisible by 5? |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 2 |
| E. | None of these |
| Answer» E. None of these | |
| 1100. |
Which one of the following are prime numbers? |
| A. | 2, 5, 9 |
| B. | 5, 6, 11 |
| C. | 4, 5, 7 |
| D. | 2, 3, 5 |
| E. | None of these |
| Answer» E. None of these | |