Explore topic-wise MCQs in 8th Class.

This section includes 2318 Mcqs, each offering curated multiple-choice questions to sharpen your 8th Class knowledge and support exam preparation. Choose a topic below to get started.

251.

For which of the following, diagonals bisect each other?

A.  Square    
B.  Kite
C.  Trapezium                    
D.  Quadrilateral
Answer» B.  Kite
252.

Which of the following is true of adjacent angles of a parallelogram?

A.  Equality                     
B.  Complementary                     
C.  Supplementary           
D.  Inequality       
Answer» D.  Inequality       
253.

A diagonal and a side of a rhombus are of equal length. Find the measure of the angles of the rhombus.

A.  \[{{60}^{{}^\circ }},{{120}^{{}^\circ }},{{60}^{{}^\circ }},{{120}^{{}^\circ }}\]    
B.  \[{{45}^{{}^\circ }},{{45}^{{}^\circ }},{{135}^{{}^\circ }},{{135}^{{}^\circ }}\]
C.  \[{{85}^{{}^\circ }},{{95}^{{}^\circ }},{{85}^{{}^\circ }},{{95}^{{}^\circ }}\]                        
D.  \[{{80}^{{}^\circ }},{{100}^{{}^\circ }},{{80}^{{}^\circ }},{{100}^{{}^\circ }}\]
Answer» B.  \[{{45}^{{}^\circ }},{{45}^{{}^\circ }},{{135}^{{}^\circ }},{{135}^{{}^\circ }}\]
254.

Which of the following is a regular polygon?

A.  Parallelogram             
B.  Rectangle       
C.  Square        
D.  Rhombous                 
Answer» D.  Rhombous                 
255.

The angles of quadrilateral are in the ratio 2 : 3 : 5 : 8. The smallest angle is

A.  \[60{}^\circ \]                         
B.  \[40{}^\circ \] 
C.  \[{{20}^{{}^\circ }}\]                                   
D.  \[{{50}^{{}^\circ }}\]
Answer» C.  \[{{20}^{{}^\circ }}\]                                   
256.

If the area of trapezium PQRS is 100 cm2, find the value of\['x'\].

A.  6 cm                          
B.  8 cm              
C.       10 cm            
D.       12 cm
Answer» E.
257.

Which of the following statements is true about the construction of a quadrilateral where AB = 3 cm, BC = 5 cm, AC = 9 cm, AD = 6 cm. CD =2 cm?

A.  It is possible to draw the quadrilateral.
B.  It is not possible to draw the quadrilateral, since \[AD\div DC<AC\].
C.  It is possible to draw the quadrilateral, since\[AD+DC<AC\]
D.  None of these
Answer» C.  It is possible to draw the quadrilateral, since\[AD+DC<AC\]
258.

To construct a kite, which of the following is necessary?

A.  Two adjacent unequal sides and included diagonal
B.  Two adjacent equal sides and included diagonal
C.  Length of opposite sides
D.  None of these
Answer» B.  Two adjacent equal sides and included diagonal
259.

Given below are the steps of construction of a quadrilateral ABCD, where AB = 3.5 cm, BC = 6.5 cm, \[\angle A=75{}^\circ \], \[\angle B=105{}^\circ \]and\[\angle C=120{}^\circ \]. Which of the following steps is INCORRECT? Step 1: Draw AB= 3.5cm. Step 2: Draw \[\angle XAB\text{ }=\text{ }75{}^\circ \] at A and \[\angle ABY=105{}^\circ \] at \[B\]. Step 3: With B as centre and radius\[BC=6.5\text{ }cm\], draw an arc to intersect BV at C. Stap4: At C, draw \[\angle ADC\text{ }=\text{ }120{}^\circ \]such that \[CZ\] meets AX at D.

A.  Step 1 only                 
B.  Step 2 only     
C.  Step 3 only     
D.         Step 4 only
Answer» E.
260.

If AB||DC, AB=7cm, BC=6cm, AD=6.5cm and\[\angle B=70{}^\circ \], then which figure can be constructed?

A.  Square                       
B.  Trapezium     
C.         Rhombus       
D.         Rectangle
Answer» C.         Rhombus       
261.

Arrange the steps of construction while constructing a quadrilateral ABCD given AB = 5.1 cm, AO = 4 cm, BC = 2.5 cm, \[\angle A=60{}^\circ \] and \[\angle B=85{}^\circ .\] Step 1: With B as centre and radius 2.5 cm, cut off BC = 2.5 cm along BY. Step 2 : Construct \[\angle XAB=60{}^\circ \] at A. Step 3: Join\[CD\]. Step 4: With A as centre and radius 4cm, cut off AD =4 cm along AX. Step 5: Draw \[\text{AB=5}\text{.1 cm}\]. Step 6: Construct \[\angle ABY=85{}^\circ \] at \[B\].

A.  5, 2, 4, 1, 3, 6
B.  5, 4, 2, 1. 6, 3
C.  5, 2, 4, 6, 1, 3
D.  5, 2, 4, 1, 6, 3
Answer» D.  5, 2, 4, 1, 6, 3
262.

Arrange the steps of construction while constructing a parallelogram ABCD, given that\[\text{AB = 5 cm}\], \[BC\text{ = }4\text{ }cm\]and\[\angle B=60{}^\circ \]. 1. With A as centre and radius equal to 4 cm, draw an arc cutting AY at D. 2. At A, draw \[\angle YAB=\text{ }120{}^\circ \].   \[[\because A+B=180{}^\circ ]\] 3. At B, draw \[\angle XBA=60{}^\circ \]. 4. Draw \[AB=5cm\]. 5. Join CD. 6. With B as centre and radius equal to 4 cm, drawn an arc cutting BX at C.

A.  4, 3, 6, 2, 1, 5            
B.  4, 3, 2, 6, 5, 1            
C.  4, 6, 3, 1, 2, 5
D.         4, 3, 6, 2, 5, 1
Answer» B.  4, 3, 2, 6, 5, 1            
263.

It is possible to construct a quadrilateral with the sufficient data (other than five simple cases), where less than ____ parts but some other relations between them are given.

A.  Four   
B.         Five   
C.         Three 
D.         Two   
Answer» C.         Three 
264.

Which of the following steps is INCORRECT while constructing a rhombus ABCD, given that AC = 8 cm and BD = 6 cm? Step 1: Draw\[\text{AC=8 cm}\]. Step 2: Draw PQ, the perpendicular of AC. PQ intersects AC at point O. Step 3: With O as centre and radius equal to 3 cm, drawn an arc cutting OP at D. Step 4: With O as centre and radius equal to 3 cm, draw another arc cutting OQ at B. Step 5: Join AB, BC, CD and DA.

A.  Step 2 only
B.  Step 3 only
C.  Step 4 only
D.  Both Step 2 and Step 5
Answer» B.  Step 3 only
265.

Arrange the steps (i) to (iv) in correct order, while constructing a parallelogram ABCD, given\[\overline{AB}=6\text{ }cm\], \[\overline{AD}=4\text{ }cm\], and diagonal\[\overline{BD}=3\text{ }cm\]. Step 1: Draw \[\overline{AB}=6\text{ }cm\] Step (i): Join \[\overline{AD}\] and\[\overline{BD}\]. Step (ii): With A as centre, draw an arc of radius 4 cm. Step (iii): With B and D as centres and with 4 cm and 6 cm as radii, respectively, draw arcs to cut each other at C. Step (iv): With B as centre, draw an arc of radius 3 cm to cut the arc drawn in step (ii) at point D. Step 6 : Join \[\overline{\text{CD}}\] and\[\overline{BC}\], ABCD is the required parallelogram.

A.  (ii), (iv), (iii), (i)
B.  (iii), (ii), (v), (iv)
C.  (ii), (iv), (i), (iii)
D.  None of these
Answer» B.  (iii), (ii), (v), (iv)
266.

Match the following. Column - I Column - II (P) Construction of a quadrilateral can be possible if at least (1) two unequal sides and included diagonal are given (Q) Construction of quadrilateral must satisfy (2) Five independent elements are given (R) A kite can be drawn if its (3) 4 sides, 4 angles and 2 diagonals (S) A quadrilateral has (4) triangle inequality and angle sum property of a triangle.

A. P Q R S 3 2 4 1                
B. P Q R S 3 4 2 1                
C. P Q R S 2 4 1 3                
D. P Q R S 4 3 1 2
Answer» D. P Q R S 4 3 1 2
267.

Which of the given properties of a parallelogram is necessary to construct it?

A.  Opposite sides of a parallelogram
B.  Opposite angles of a parallelogram
C.  Diagonals of a parallelogram
D.  Both (a) and (b)
Answer» E.
268.

A 5-digit number xy235 is divisible by 3 such that \[x+y

A.  (1, 1) or (4, 0)
B.         (1, 1) or (2, 0)
C.  (1, 1) or (0, 2)
D.         (2, 0) or (0, 2)
Answer» C.  (1, 1) or (0, 2)
269.

\[32+m\] is a prime number. What is the least value of 'm'?

A.  \[3\]                                    
B.  \[5\]    
C.         \[6\]                    
D.                         \[4\]
Answer» C.         \[6\]                    
270.

If in a number, difference between the sum of digits at its odd places and that of digits at the even places is given 0, then the number is divisible by _____.

A.  7                                
B.  9        
C.  5                                
D.  11      
Answer» E.
271.

Which number is divisible by 6?

A.  \[213\]                                
B.  \[468\]                
C.  \[621\]                
D.         \[573\]
Answer» B.  \[468\]                
272.

If a number is divisible by 9, it is also divisible by which number?

A.  \[3\]                                    
B.  \[6\]                    
C.  \[2\]                    
D.         \[4\]                    
Answer» B.  \[6\]                    
273.

Given that the number 148101a095 is divisible by 11, where a is single digit number, what are the possible values of a?

A.  4                                
B.  1        
C.  7                                
D.  9        
Answer» B.  1        
274.

By which of the following numbers is 477 not divisible?

A.  \[3\]                                    
B.  \[7\]                    
C.  \[53\]                  
D.         \[9\]                    
Answer» C.  \[53\]                  
275.

Which of the given statements is false?

A.  47 is the largest prime between the numbers 1 and 50.
B.  89 is the only prime between 85 and 95.
C.  99 is the largest composite number less than 100.
D.  There are 10 prime numbers between 1 and 20.
Answer» E.
276.

Suppose that the division \[N\div 5\] leaves a remainder of 4 and the division \[\text{N}\div 2\] leaves a remainder of 1. What must be the ones digit of N?

A.  7                                
B.  3        
C.  9                                
D.  4        
Answer» D.  4        
277.

When is a number always divisible by 90?

A.  If it is divisible by both 2 and 45.
B.  If it is not divisible by both 5 and 18.
C.  If it is not divisible by both 9 and 10.
D.  If it is divisible by 3 and 20.
Answer» B.  If it is not divisible by both 5 and 18.
278.

M is a composite number between 70 and 90. Which of the following is the greatest possible value of M?

A.  \[70\]                                  
B.  \[88\]  
C.  \[72\]                                  
D.         \[90\]  
Answer» C.  \[72\]                                  
279.

X is a prime number greater than 50 but less than 70. What is the greatest possible value of X?

A.  \[53\]                  
B.         \[61\]                  
C.  \[67\]                  
D.         \[59\]
Answer» D.         \[59\]
280.

In the product \[BA\times B3=57A,\]what are the respective positional values of B and A?

A.  \[6,7\]                 
B.         \[5,2\]                 
C.         \[7,4\]                 
D.         \[2,5\]                 
Answer» E.
281.

Which is the expanded form of 407?

A.  \[4\times 100+7\times 10\]
B.  \[4\times 100+0\times 10+7\times 1\]
C.  \[4\times 10+7\]
D.  \[4\times 10+0\times 10+7\times 1\]
Answer» C.  \[4\times 10+7\]
282.

Which of the following integers has the most divisors?

A.  \[88\]                                  
B.  \[91\]  
C.  \[99\]                  
D.         \[101\]                
Answer» B.  \[91\]  
283.

Which of the following is the usual form of\[100\times 8+10\times 5+9\]?

A.  \[985\]                                
B.  \[895\]
C.  \[809\]                
D.         \[~859\]
Answer» E.
284.

If \[X+X+X=YX\] find the respective values of X and Y.

A.  \[6,1\]                                 
B.  \[5,1\]                 
C.  \[1,5\]                                 
D.         \[1,6\]
Answer» C.  \[1,5\]                                 
285.

If  \[\underline{\begin{align}   & \underline{\begin{align}   & \text{  1  A} \\  & \times \text{    A} \\ \end{align}} \\  & \,\,B\text{  6} \\ \end{align}}\], where A and B are single digit numbers, such that B - A = 3, then the values of A and B respectively are _____.

A.  4, 5                            
B.  9, 6    
C.  5, 4                            
D.  6, 9    
Answer» E.
286.

Which is the least number of 4 digits that is exactly divisible by 13?

A.  \[1052\]                             
B.  \[1039\]             
C.         \[1032\]             
D.         \[1001\]
Answer» E.
287.

X is the sum of the digits of a 3 digit number subtracted from the number. Which of the following is true?

A.  X is divisible by 5.
B.  X is not divisible by 6.
C.  X is divisible by 9.
D.  X is not divisible by 9.
Answer» D.  X is not divisible by 9.
288.

Find the value of P, Q, R and S respectively. \[\begin{align}   & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,R\,\,S \\  & \,\,\,\,\,\,\,\,\,\,Q\,\,R\,\,S \\  & \underset{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}{\mathop{\underset{1\,\,\,\,\,\,9\,\,\,\,\,8\,\,\,\,\,9}{\mathop{\underset{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}{\mathop{+\,\,\,Q\,\,P\,\,R\,\,S}}\,}}\,}}\, \\ \end{align}\]

A.  \[6,1,7,3\]                         
B.  \[1,7,3,6\]                         
C.  \[7,1,6.3\]         
D.         \[1,6,3,7\]         
Answer» D.         \[1,6,3,7\]         
289.

Find the value of P, Q, R and S respectively. \[\begin{align}   & P\,\,Q\,\,R\,\,S \\  & \underset{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}{\mathop{\underset{S\,\,R\,\,Q\,\,P}{\mathop{\underset{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}{\mathop{\,\,\,\,\,\,\,\,\,\,\times 9}}\,}}\,}}\, \\ \end{align}\]

A.   \[1,0,8,9\]                        
B.  \[8,1,0,9\]         
C.         \[1,0,9,8\]         
D.         \[1,9,0,8\]                         
Answer» B.  \[8,1,0,9\]         
290.

What is the remainder when the sum of three consecutive even integers is divided by 6?

A.  \[4\]                                    
B.  \[1\]                    
C.  \[0\]                    
D.         \[3\]                    
Answer» D.         \[3\]                    
291.

If 'q' is an integer between 50 and 70 which can be expressed as \[7j+3,\]for some integer j what is a possible value of 'q'?

A.  \[59\]                  
B.  \[53\]                  
C.         \[64\]                  
D.         \[68\]                  
Answer» B.  \[53\]                  
292.

The remainder when x' is divided by 5 equals the remainder when x' is divided by 4. Which of the following could not be a value of ?x'?

A.  \[20\]                                  
B.  \[24\]                  
C.         \[21\]                  
D.         \[22\]                  
Answer» C.         \[21\]                  
293.

If a, b, c and d are consecutive multiples of 5 and \[a

A.  \[100\]                                
B.  \[-100\]              
C.         \[25\]                  
D.         \[-25\]                
Answer» C.         \[25\]                  
294.

The greatest value that must be given to x so that the number \[7713x8\] is divisible by 4 is______.

A.  1                                
B.  6                    
C.  8                                
D.  7        
Answer» D.  7        
295.

If 'n' is an even integer, which of the following must be an odd integer?

A.  \[3n-2\]              
B.         \[n-2\]
C.         \[3(n+1)\]         
D.         \[\frac{n}{3}\]                 
Answer» D.         \[\frac{n}{3}\]                 
296.

When W is divided by 5, the remainder is 4. When 'n' is divided by 4, the remainder is 3. If \[0

A.  \[9\]                                    
B.  \[14\]                  
C.         \[19\]                                  
D.         \[24\]                  
Answer» D.         \[24\]                  
297.

The units digit of a two digit number is 3 times the tens digit. If the digits are reversed, the resulting number is 36 more than the original number. What is the original number?

A.  \[26\]                                  
B.  \[36\]                  
C.         \[93\]                  
D.         \[39\]                  
Answer» B.  \[36\]                  
298.

If \[a-b\] is a multiple of 1, which of the following is also a multiple of 7?

A.  \[b-a\]                                
B.  \[ab\]                  
C.  \[a+b\]               
D.         \[\frac{a+b}{2}\]                            
Answer» B.  \[ab\]                  
299.

\[{{x}^{2}}+x+11\]is a prime number. Which of the following is not a value of 'x'?

A.  \[1\]                                    
B.  \[3\]    
C.         \[4\]    
D.         \[2\]
Answer» C.         \[4\]    
300.

Identify a factor of 261111.

A.  \[8\]                                    
B.  \[3\]    
C.         \[4\]    
D.         \[2\]                    
Answer» C.         \[4\]