Explore topic-wise MCQs in 4th Class.

This section includes 1359 Mcqs, each offering curated multiple-choice questions to sharpen your 4th Class knowledge and support exam preparation. Choose a topic below to get started.

1001.

Convert the mixed fraction\[13\frac{13}{5}\]into an Improper fraction.

A. \[\frac{78}{5}\]                         
B. \[\frac{62}{5}\]
C. \[\frac{68}{7}\]                         
D. \[\frac{56}{9}\]
E. None of these
Answer» B. \[\frac{62}{5}\]
1002.

Find the area of the following triangle.

A. \[\frac{1}{2}c{{m}^{2}}\]                               
B. \[\frac{1}{3}c{{m}^{2}}\]        
C.  \[\frac{1}{4}c{{m}^{2}}\]      
D. \[\frac{1}{5}c{{m}^{2}}\]
E. None of these
Answer» D. \[\frac{1}{5}c{{m}^{2}}\]
1003.

Convert the improper fraction \[\frac{518}{27}\]into a mixed fraction,

A. \[5\frac{19}{27}\]                                 
B. \[27\frac{19}{5}\]      
C. \[19\frac{5}{27}\]         
D. \[27\frac{5}{19}\]
E. None of these
Answer» D. \[27\frac{5}{19}\]
1004.

Find the sum of all sides of the following rectangle.

A. \[~\frac{127}{148}m\]              
B. \[~\frac{129}{148}m\]       
C. \[~\frac{35}{148}m\]                            
D. \[~\frac{148}{35}m\]
E. None of these
Answer» E. None of these
1005.

How many stars in the following figure should be shaded such that the shaded stars out of total stars represents an equivalent fraction of \[\frac{1}{3}\]?

A. 1                                 
B. 2           
C. 3                                 
D. 6
E. None of these
Answer» C. 3                                 
1006.

\[\mathbf{A}=\mathbf{56442}.\mathbf{21},\text{}\mathbf{B}=\mathbf{69}.\mathbf{5655}\]and \[\mathbf{C}=\mathbf{0}.\mathbf{4122}.\]Find the value of \[\mathbf{A}+\mathbf{2B}+\mathbf{C}-\mathbf{54222}.\mathbf{54251}\]

A. 2359.21069          
B. 23592.1069
C. 235.921069         
D.     235921.069
E. None of these
Answer» B. 23592.1069
1007.

Represent the shaded part in the following figure as a fraction

A. \[\frac{3}{8}\]                          
B. \[\frac{9}{5}\]          
C. \[\frac{5}{8}\]                          
D. \[\frac{2}{3}\]
E. None of these
Answer» B. \[\frac{9}{5}\]          
1008.

You have to insert a zero in the decimal 0.03256 such that an equivalent decimal of 0.03256 can be found. Where will you insert the zero?

A. Left to 3               
B.        Right to 2
C. Right to 6    
D.        Either side of 6
E. None of these
Answer» D.        Either side of 6
1009.

Represent the shaded part in the following fraction of the given figure.

A. \[\frac{1}{5}\]     
B. \[\frac{9}{5}\]   
C.         \[\frac{5}{9}\]    
D. \[\frac{2}{3}\]
E. None of these
Answer» D. \[\frac{2}{3}\]
1010.

What is the product of the first six multiples of 4?

A.  \[~\text{8}\times \text{12}\times \text{2}0\times \text{24}\]
B.  \[\text{4}\times \text{12}\times \text{2}0\times \text{24}\]
C.  \[\text{4 }\times \text{8 }\times \text{12}\times \text{16}\times \text{2}0\times \text{24}\]
D.  \[\text{4}\times \text{8}\times \text{12}\times \text{16}\times \text{24}\]
Answer» D.  \[\text{4}\times \text{8}\times \text{12}\times \text{16}\times \text{24}\]
1011.

What is the difference between the fifth multiple of 7 and the seventh multiple of 5?

A.  35                  
B.    70                  
C.  0                    
D.    60
Answer» D.    60
1012.

What is the difference in the place values of 4 in the product of the first three common multiples of 3 and 9?

A.               3699              
B.  3996  
C.    4734  
D.    4374
Answer» C.    4734  
1013.

Which of the following statements is correct? (i) 3 is a factor of 32. (ii) 20 and 32 have 3 common factors. (iii) 63 has only 2 factors other than1 and itself (iv) 7 is a factors of 46.            

A.   (i) only
B.  (ii) only
C.  (i) and (iii) only
D.  (i) and (iv) only
Answer» C.  (i) and (iii) only
1014.

Which of the following is a pair of prime numbers whose sum is 9?

A.  2, 7                
B.    5, 4    
C.  3, 6                
D.    1, 8
Answer» B.    5, 4    
1015.

What is the smallest number that must be added to 7260 to make it divisible by 9?

A.  6                    
B.    4                    
C.  5                    
D.    3
Answer» E.
1016.

Which of the following is a multiple of   6 and 9?

A.  138                
B.    168                
C.  108                
D.    48
Answer» D.    48
1017.

Which digit is in the hundreds place of the sum of the first five common multiples of 4 and 8?

A.  2                    
B.    0                    
C.  4                                
D.  1
Answer» E.
1018.

How many prime numbers are there from 50 to 70?

A.  2                    
B.    3                    
C.  4                    
D.    5
Answer» D.    5
1019.

What is the product of the first three common multiples of 5 and 10?

A.  6000  
B.    600                
C.  2000  
D.    3000
Answer» B.    600                
1020.

A given number, less than 20 is a multiple of 3. What is the number if 6 is not one of its factors?

A.  15                              
B.  12                  
C.  18                  
D.    6
Answer» B.  12                  
1021.

A Ravi wrote two digits of a 3-digit number w on the blackboard as shown in the grid 1 ? 3 Find the missing digit if it has 11 and 13 as factors?

A.  2                                
B.  4                    
C.  6                    
D.    8
Answer» C.  6                    
1022.

Study the given factor tree. One of the factors in the tree is wrong. Identify it.

A.  \[\text{6}=\text{2}\times \text{2}\]
B.  \[\text{12}=\text{2}\times \text{6}\] 
C.    \[\text{24}=\text{ 2}\times \text{12}\]  
D.    \[\text{48}=\text{2}\times \text{24}\]
Answer» B.  \[\text{12}=\text{2}\times \text{6}\] 
1023.

Observe the given multiples of 37. From the pattern, find the product of 37 and 27.

A.  999
B. The greatest 3 digit number.
C.  Either (A) or (B).
D.  The smallest 3-digit number.
Answer» D.  The smallest 3-digit number.
1024.

Which of the following is the least 2-digit number that has 2, 5 and 8 as factors?

A.  80                  
B.    40      
C.  16                  
D.    10
Answer» C.  16                  
1025.

Identify a suitable statement for the given blank. A prime number has_________.

A.  0, 2, 4, 6 or 8 in its ones place.
B.  1, 3, 5, 7 or 9 in its ones place.
C.  2 factors only.
D.  2 multiples only.
Answer» D.  2 multiples only.
1026.

How many factors does 48 have?

A.  2                    
B.    4                    
C.  6                    
D.    10
Answer» E.
1027.

Observe the following sums. Find the sum \[\text{1}+\text{3}+\text{5}+\text{7}+\text{9}+.....+\text{ 19}\]?

A.   121                           
B.  81                  
C.  100                
D.    64
Answer» D.    64
1028.

Find a number which is a multiple of all the numbers from 1 to 10?

A.               5040  
B.    1260  
C.    720                
D.    1440
Answer» B.    1260  
1029.

The table lists the number of factors for some numbers. Number Number of factions 21 4 23 2 25 3 27 4 29 2 How many prime numbers are there between 20 and 30?

A.  0                    
B.    2                    
C.  3                    
D.    4
Answer» C.  3                    
1030.

Direction: The given incomplete table shows the number of pencils sold in two shops A and B in a week.  Sunday Monday Tuesday Wednesday Thursday Friday Saturday A 3 6 12 21 B 4 8 20 How many more pencils were sold by shop B than shop A on Friday?

A.      18                  
B.    6                    
C.                12                  
D.    24
Answer» C.                12                  
1031.

Direction: The given incomplete table shows the number of pencils sold in two shops A and B in a week.  Sunday Monday Tuesday Wednesday Thursday Friday Saturday A 3 6 12 21 B 4 8 20 On which two days respectively did the shops A and B sell the same number of pencils?

A.  Thursday, Wednesday
B.  Wednesday, Thursday
C.  Tuesday, Wednesday
D.  Wednesday, Tuesday
Answer» E.
1032.

Direction: The given incomplete table shows the number of pencils sold in two shops A and B in a week.  Sunday Monday Tuesday Wednesday Thursday Friday Saturday A 3 6 12 21 B 4 8 20 How many pencils were sold by shop B on Saturday?

A.               12                              
B.  28                  
C.  16                  
D.    24
Answer» C.  16                  
1033.

Which of the following is the greatest prime number less than 100?

A.  97                              
B.  99      
C.  93                  
D.    100
Answer» B.  99      
1034.

What is the sum of the least prime number and the least composite number?

A.  1                    
B.  2                    
C.  6                    
D.    4
Answer» D.    4
1035.

Which among the following is a composite number?

A.   17                             
B.  19                  
C.  21                  
D.    23
Answer» D.    23
1036.

Find the even number immediately after 17599.

A.   17590           
B.    17560
C.    17600            
D.    18600
Answer» D.    18600
1037.

Find the missing number. Every prime number except ____ is odd.            

A.  1                                
B.  3                    
C.  2                    
D.    0
Answer» D.    0
1038.

What is the sum of prime numbers between 20 and 30?

A.  50                              
B.  23                  
C.  52                  
D.    51
Answer» D.    51
1039.

Which number fills the blank? 11 and ____ are co-prime numbers.            

A.              11                  
B.    88      
C.  143                
D.    13
Answer» E.
1040.

Observe the following. \[\begin{align}   & \mathbf{1\times \_\_=30} \\  & \mathbf{2\times \_\_=30} \\  & \mathbf{3\times \_\_=30} \\  & \mathbf{5\times \_\_=30} \\ \end{align}\] What is the sum of all the missing factors of 30?

A.  60                              
B.  30                  
C.    45                  
D.    61
Answer» E.
1041.

By which number should the sum of the digits of a given number be divisible, for it to be divisible by 3?

A.  1                    
B.    2                    
C.  9                    
D.    3
Answer» E.
1042.

Which of the following numbers have a common factor 8?

A.  32 and 56      
B.    4 and 8          
C.    27 and 54      
D.    8 and 18
Answer» B.    4 and 8          
1043.

Study the following. The number is a multiple of 4, between 6 and 15. It is also a factor of 16. Identify the number described in the box.

A.  12                  
B.    16                  
C.  8                    
D.    4
Answer» D.    4
1044.

Which number should be added to 695 to make it divisible by 10?

A.  1                                
B.  2                    
C.  0                    
D.    5
Answer» E.
1045.

Find the two factors of 31.

A.  0, 31              
B.    2, 15  
C.    31, 1              
D.    62, 31
Answer» D.    62, 31
1046.

A What is the sum of the odd numbers between 5 and 12?

A.  7                    
B.    27                  
C.  16                  
D.    17
Answer» C.  16                  
1047.

What is the product of all even numbers between 3 and 7?

A.  4                    
B.    24                  
C.  10                  
D.    21
Answer» C.  10                  
1048.

Which of these is an example for twin primes?

A.  11, 15            
B.    17, 23
C.    3, 7                
D.    11, 13
Answer» E.
1049.

What is the product of all odd numbers between 3 and 8?

A.  5                    
B.    24                  
C.  12                  
D.    35
Answer» E.
1050.

Which of the following is the greatest prime number less than 50?

A.  50                  
B.    49      
C.  47                  
D.    43
Answer» D.    43