Explore topic-wise MCQs in 8th Class.

This section includes 1185 Mcqs, each offering curated multiple-choice questions to sharpen your 8th Class knowledge and support exam preparation. Choose a topic below to get started.

401.

Two-fifth of one-fourth of three-seventh of a number is 15. What is half of that number?

A.  350                
B.       42                  
C.       200                
D.       175                
Answer» E.
402.

If \[\frac{x}{2}-\frac{3x}{4}+\frac{5x}{6}=21,\]find the value of \['x'.\]

A.  30                  
B.       42                  
C.  36                  
D.       28                              
Answer» D.       28                              
403.

For what value of \['x'\]is \[6x+4=3x-2?\]

A.  -4                               
B.  -1                   
C.  -2
D.       -3                   
Answer» D.       -3                   
404.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. A juicy fruit

A.  CWIET            
B.       VESEN  
C.  ENRGOA                     
D.  KOOB
Answer» D.  KOOB
405.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. Work place

A.  RELGA                       
B.  COFFEl 
C.  NEGOLU         
D.       THEPARN
Answer» C.  NEGOLU         
406.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. Hotel worker

A.  REROPT          
B.       UPJIM  
C.  FOAS                          
D.  ROHU
Answer» B.       UPJIM  
407.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. A place of study

A.  DHSEA                       
B.  ETLEF  
C.  BEALT            
D.       LSOACMOSR
Answer» E.
408.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. Adding machine

A.  NANEGT                     
B.  CIGNXETI
C.  NRDET            
D.       CROTCUALAL
Answer» E.
409.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. Drinks container

A.  RAOPRT         
B.       PTA    
C.  PHOE                         
D.  OBETLT
Answer» E.
410.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. What the Earth is

A.  ODWO            
B.       RIFOPT
C.  TENLAP          
D.       ASBW
Answer» D.       ASBW
411.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. A number with 4 in it

A.  TRYFO            
B.       ERTE   
C.  ETLFE            
D.       AHESD
Answer» B.       ERTE   
412.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. Long journey

A.  LIME                          
B.  YGEAVO
C.  AKBCL                       
D.  SOEUH
Answer» C.  AKBCL                       
413.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. Light as a ...

A.  OTAG                         
B.  MTIE   
C.  OWGR                        
D.  TEAHFER
Answer» E.
414.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. A small pool

A.  UDLEPD                     
B.  RMAF  
C.  ADYR                         
D.  ERVO
Answer» B.  RMAF  
415.

Direction: In the following questions the letters of words have been jumbled up. Identify the word in the options for the given clues. Big, but not enormous

A.  KELFA                        
B.  EUGH  
C.  HTOGS           
D.       WGIS
Answer» C.  HTOGS           
416.

9 8 12 10 16 12 4 5 7 9 ? 8

A. 20                   
B.        5
C. 4    
D.        6
E. None of these
Answer» D.        6
417.

13 54 ? 7 45 32 27 144 68

A. 42                       
B.       36
C. 6                         
D.        4
E. None of these
Answer» E. None of these
418.

6 6 8 5 7 5 4 3 ? 120 126 320

A. 4                     
B.        8
C. 12                       
D.       16
E. None of these
Answer» C. 12                       
419.

Which one number can be placed at the sign of interrogation?

A. 6     
B.        8
C. 7                          
D.        3
E. None of these
Answer» B.        8
420.

Select the right option which can be placed at the sign of interrogation?

A. 65                       
B.        120
C. 116                     
D.        192
E. None of these
Answer» C. 116                     
421.

Insert the missing number: 8 7 5 10 7 5 9 7 ?

A. 2                        
B.        5
C. 20                        
D.        25
E. None of these
Answer» C. 20                        
422.

                        Identify the missing figure in the given box.

A.        
B.                         
C.             
D.                 
Answer» E.
423.

                        Which of the following figures belongs to the given group?

A.          
B.                           
C.               
D.                 
Answer» B.                           
424.

                        Find the missing figure in the box.

A.      
B.                         
C.            
D.                 
Answer» C.            
425.

                        Find the figure that replaces the question mark.

A.          
B.                          
C.           
D.                 
Answer» E.
426.

                        Which of the following figures replaces the question mark?

A.                  
B.                        
C.          
D.                 
Answer» C.          
427.

Assume \[g||h\,and\,k||l.\] Find the measure of the four angles marked on the figure.

A. \[m\angle DAB=94{}^\circ ,\text{ }m\angle DCB=94{}^\circ ,\text{ }m\angle CBA=86{}^\circ ,\text{ }m\angle CDA=86{}^\circ \]
B. \[m\angle DAB=40{}^\circ ,\text{ }m\angle DCB=40{}^\circ ,\text{ }m\angle CBA=140{}^\circ ,\text{ }m\angle CDA=140{}^\circ \]
C. \[m\angle DAB=86{}^\circ ,\text{ }m\angle DCB=86{}^\circ ,m\angle CBA=94{}^\circ ,\text{ }m\angle CDA=94{}^\circ \]
D. Cannot be determined
E. None of these
Answer» E. None of these
428.

Find the measure of angle B and angle D from the given isosceles trapezoid, if \[m\angle B=5x+26\] and \[m\angle C=12x-2\]

A. \[m\angle B=46{}^\circ \] and \[m\angle D=46{}^\circ \]            
B. \[m\angle B=46{}^\circ \] and \[m\angle D=134{}^\circ \]
C. \[m\angle B=134{}^\circ \]      
D.                                Cannot be determined
E. None of these
Answer» C. \[m\angle B=134{}^\circ \]      
429.

Find the value of x and y from the parallelogram given below.

A. \[x=5,\text{ }y=146\]
B. \[x=65,\text{ }y=115\]
C. \[x=8.125,\text{ }y=129.3\]
D. Cannot be determined
E. None of these
Answer» B. \[x=65,\text{ }y=115\]
430.

In a quadrilateral PQRS, the angles P, Q, R and S are in the ratio \[\mathbf{1}:\mathbf{2}:\mathbf{3}:\mathbf{4}\]. Find the measure of the angle R.

A. \[36{}^\circ \]                    
B.                    \[72{}^\circ \]
C. \[108{}^\circ \]   
D.        \[144{}^\circ \]
E. None of these
Answer» D.        \[144{}^\circ \]
431.

Determine the most accurate name of the quadrilateral below:

A. Parallelogram   
B.       Kite
C. Trapezoid           
D.        Rhombus
E. None of these
Answer» C. Trapezoid           
432.

Directions: Identify the word based on the pattern in the given words. TO, TWO, TRIO, TORSO,?

A.  TORONTO        
B.         TOPPER              
C.         TOPMOST        
D.         TATTOO                             
Answer» E.
433.

Directions: Identify the word based on the pattern in the given words. AT, ATE, LATE, LATER,?

A.  TAILOR               
B.  PLATER               
C.         LATERA          
D.         LATEDLY                             
Answer» C.         LATERA          
434.

Directions: The group of words in the given questions follow a particular flow of thought. Select the word that completes the pattern. TILL, MANURE, SOW, SPRAY, CARE,?

A.  CROP                                   
B.  FRUIT  
C.         HARVEST         
D.         SALE                    
Answer» D.         SALE                    
435.

Which value of ?m? would make \[18+mx-{{x}^{2}}\]factorable?

A. 8             
B.        -2           
C.        -7
D.        -1       
Answer» D.        -1       
436.

A rectangular garden has an area of\[~3{{x}^{2}}-11x+6\] square units. Find the measure of one of its sides.

A. \[x+6\]                
B.        \[3x+2\]              
C.        \[x+4\]                
D.        \[x3\]   
Answer» E.
437.

Find the common factor of the terms\[3{{x}^{2}}yz,24x{{y}^{2}}z\]and \[15xy{{z}^{2}}.\]

A. \[~3{{x}^{2}}{{y}^{2}}{{z}^{2}}\]               
B.        \[~3xyz\]       
C. \[3{{x}^{3}}{{y}^{3}}{{z}^{3}}\]                  
D.        \[6{{x}^{2}}{{y}^{2}}{{z}^{2}}\]  
Answer» C. \[3{{x}^{3}}{{y}^{3}}{{z}^{3}}\]                  
438.

Which of the following trinomials has \[(y-3)\] as one of its factors?

A. \[{{y}^{2}}-4y-12\]          
B.        \[{{y}^{2}}-7y+12\]         
C. \[6{{y}^{2}}-y-2\]            
D.        \[3{{y}^{2}}+5y-12\]
Answer» C. \[6{{y}^{2}}-y-2\]            
439.

What is the simplified form of \[\frac{3{{x}^{2}}-9x-54}{x-6}?\]

A. \[3x+5\]                              
B. \[2x+8\]              
C.        \[3x+9\]              
D.        \[2x+3\]
Answer» D.        \[2x+3\]
440.

Identify the quotient of \[{{(a-1)}^{2}}-{{(a-2)}^{2}}\div (2a-3).\]

A. 0             
B.        3             
C.        1             
D.        -2                                           
Answer» D.        -2                                           
441.

Find the factors of \[6ax+10y+3bx+5by\] expressed as a product of two binomals.

A. \[(5x+3y)(b+2a)\]           
B. \[(3x+5y)(2a+b)\]
C. \[(x+5y)(a+b)\]     
D.           \[(5x+y)(a+3b)\]
Answer» C. \[(x+5y)(a+b)\]     
442.

Identify one of the factors of \[{{x}^{2}}-11x+24.\]

A. \[x+3\]                                
B. \[x-3\]                 
C. \[x+4\]                
D.        \[x-4\]
Answer» C. \[x+4\]                
443.

The area of a rectangle is\[4{{x}^{4}}-9{{y}^{2}}\]square units. Which of the following factors could represent the length times width?

A. \[(2{{x}^{2}}-3y)(2{{x}^{2}}+3y)\]            
B. \[(2{{x}^{2}}+3y)(2{{x}^{2}}+3y)\]
C. \[(2-3y)(2x-3y)\]
D. \[(2x+3y)(2x-3y)\]
Answer» B. \[(2{{x}^{2}}+3y)(2{{x}^{2}}+3y)\]
444.

Which of the following is the correct factorization of\[\sqrt{3}{{x}^{2}}+11x+6\sqrt{3}?\]

A. \[(x+3\sqrt{3})(\sqrt{3}x+\sqrt{2})\]
B. \[(x+3\sqrt{3})(\sqrt{3}x+2)\]
C. \[(x-3\sqrt{3})(\sqrt{3}x-\sqrt{2})\]
D. \[(x+\sqrt{3})(x+\sqrt{2})\]
Answer» C. \[(x-3\sqrt{3})(\sqrt{3}x-\sqrt{2})\]
445.

Find the factors of \[{{a}^{5}}-625a.\]

A. \[a({{a}^{2}}-25)(a+5)(a-5)\]
B. \[a({{a}^{2}}+25)(a+5)(a-5)\]
C. \[({{a}^{2}}+25)(a+5)(a-5)\]
D. \[({{a}^{2}}-25)(a+5)(a+5)\]
Answer» C. \[({{a}^{2}}+25)(a+5)(a-5)\]
446.

If \[(3x-4)(5x+7)=15{{x}^{2}}-ax-28.\]Find the value of a.

A. 1                             
B. -1           
C.        -2           
D.        2
Answer» C.        -2           
447.

\[8{{(x+y)}^{2}}-10(x+y)-7\]is resolved into factors. Find them.

A. \[(4x-4y-7)\] and\[(2x-2y-\text{ }1)\]
B. \[(4x-4y-7)\]and \[(2x+2y+1)\]
C. \[(4x+4y-7)\] and\[(2x+2y+1)\]
D. \[(4x+4y-7)\] and \[(2x-2y+1)\]
Answer» D. \[(4x+4y-7)\] and \[(2x-2y+1)\]
448.

What are the factors of \[{{x}^{8}}-{{x}^{4}}-30\,\,?\]

A. \[({{x}^{4}}-6)\]and \[({{x}^{4}}-5)\]           
B. \[({{x}^{4}}-6)\] and \[({{x}^{4}}+5)\]
C. \[({{x}^{4}}+6)\] and \[({{x}^{4}}-5)\]           
D. \[({{x}^{4}}+6)\]and \[({{x}^{4}}+5)\]
Answer» C. \[({{x}^{4}}+6)\] and \[({{x}^{4}}-5)\]           
449.

One of the factors of \[2x-32{{x}^{5}}\]is P. Find P.

A. \[~32x\]              
B.        \[1+4{{x}^{2}}\]               
C.        \[~1-8x\]     
D.                        \[1+2{{x}^{2}}\]                               
Answer» C.        \[~1-8x\]     
450.

Identify the remainder when \[(a{{x}^{2}}+b{{y}^{2}}+b{{x}^{2}}+a{{y}^{2}})\] is divided by \[(a+b)\].

A. 1                             
B. 0             
C.          \[ab\]                   
D.        \[{{x}^{2}}{{y}^{2}}\]
Answer» C.          \[ab\]