Explore topic-wise MCQs in 7th Class.

This section includes 2154 Mcqs, each offering curated multiple-choice questions to sharpen your 7th Class knowledge and support exam preparation. Choose a topic below to get started.

1051.

In the shown figure, S and T are two points on equal sides PQ and PR of an isosceles triangle PQR such that PS = PT. If RS = 16cm then QT = ________.

A. 8cm
B.  12cm
C. 16cm   
D.  20cm
E. None of these
Answer» D.  20cm
1052.

If \[1\parallel m,\] then \[x\] is equal to

A.  \[115{}^\circ \]                                
B.  \[295{}^\circ \]
C.  \[195{}^\circ \]                                
D.  \[245{}^\circ \]
Answer» E.
1053.

In the shown figure, POQ. Is a straight line.   Based on above information, choose the one which is correct?

A. \[a\text{ }=38{}^\circ \]           
B.  \[\angle \,ROQ=96{}^\circ \,\]
C.  \[\angle \,POR=84{}^\circ \]
D.  \[\angle \,ROP-\angle \,ROQ=\text{ }12{}^\circ \]
E.  None of these
Answer» E.  None of these
1054.

Two sides of an Isosceles triangle is 5 cm and 6 cm then the third side is

A. 5cm                            
B. 6cm
C. 4cm                            
D. Either 5cm or 6cm
Answer» E.
1055.

Which one among the following cannot be the length of sides of a right triangle?

A. 15cm, 20cm, 25cm
B.  25cm, 65cm, 60cm
C.  16cm, 30cm, 24cm
D.  27cm, 45cm, 36cm
E.  None of these
Answer» D.  27cm, 45cm, 36cm
1056.

(i) We can construct a triangle 2 obtuse and one acute angle. (ii) If one angle of a triangle is acute and one must be obtuse. (iii) If a perpendicular is draw from any comer to opposite side in an equilateral triangle. Two congruent triangle will be formed.

A. Only (i) and (ii) are correct
B. Only (iii) is correct
C. (iii) is incorrect
D. (i) is correct
Answer» C. (iii) is incorrect
1057.

One of the acute of a right triangle is\[\mathbf{75{}^\circ }\]. Find the other acute angle.

A. \[25{}^\circ \] 
B.  \[35{}^\circ \]
C. \[45{}^\circ \]
D.  \[15{}^\circ \]
E.  None of these
Answer» E.  None of these
1058.

(i) If two squares have equal areas, they are congruent. (ii) Two equilateral triangles are always congruent. (iii) If two triangles are equal in area, they are congruent. (iv) Two isosceles triangles are congruent.

A. All statements are correct
B. Only (i) is correct
C. (ii) & (iii) both are correct
D. (iii) is correct
Answer» C. (ii) & (iii) both are correct
1059.

\[\Delta ABC\] and \[\Delta ABD\] are on common base AB, and AC = BD and BC = AD as shown in figure. Which of the following statements is true. (i) \[\Delta ABC\cong \Delta ABD\] (ii) \[\Delta ABC\cong \Delta ADB\] (iii) \[\Delta ABC\cong \Delta BAD\]

A. Only (i)          
B. Both (i) and (ii)
C. (i), (ii )& (iii)               
D. Only (iii)
Answer» E.
1060.

In the following AD is the bisector of\[\angle EAF\] Which one of the following statements is incorrect? (i) \[\angle EAD\]is an acute angle. (ii) \[\angle BAE\]is an obtuse angle. (iii) \[\angle FAD\] and \[\angle DAE\] are complementary to each other. (iv) \[\angle CAD\]and\[\angle DAE\]are not complementary to each other.

A. Only (iv)                     
B. Only (i)
C. Both (ii) & (iii)   
D. Only (ii)
Answer» D. Only (ii)
1061.

(i) A line segment has finite length. (ii) A line has only one dimension. (iii) A line \[\overleftrightarrow{AB}\] and \[\overleftrightarrow{BA}\] represents the same. (iv) Ray\[\overrightarrow{AB}\] and \[\overrightarrow{BA}\] represents the same.

A. (i) & (ii)                      
B. (ii) & (iii)
C. only (iv)                      
D. (iii) & (iv)
Answer» D. (iii) & (iv)
1062.

One of the acute angle of a right angled triangle is\[62{}^\circ \]. The measure of other acute angle is

A.  \[50{}^\circ \]                                  
B.  \[28{}^\circ \]
C.  \[36{}^\circ \]                                  
D.  \[48{}^\circ \]
Answer» C.  \[36{}^\circ \]                                  
1063.

A man goes 40m due east and then x m due north. If the is at a distance of 41m from his position, then find the value of x.

A. 6m
B.  8m
C.  9m
D. 12m
E.  None of these
Answer» D. 12m
1064.

Two poles of height 18m and 39m stand upright on a plane ground. If the distance between their feet is 28m. Find the distance between their tops.

A. 35m
B.  37m
C.  31m
D.  39m
E.  None of these
Answer» B.  37m
1065.

Which of the following angles is \[20{}^\circ \] less than its supplement?

A.  \[100{}^\circ \]                    
B.  \[35{}^\circ \]
C.  \[55{}^\circ \]                      
D.  \[80{}^\circ \]
Answer» E.
1066.

A 3.7 m long ladder is placed against a wall such that the foot of the ladder is 3.5m away from the wall. Find the height upto which the ladder reach the wall?

A. 1.6m 
B.  1.8m
C.  1.2m
D.  3.2m
E.  None of these
Answer» D.  3.2m
1067.

Which of the following is \[\left( \frac{1}{5} \right)\text{th}\] of its complement?

A.  \[18{}^\circ \]                                  
B.  \[15{}^\circ \]
C.  \[36{}^\circ \]                      
D.  \[75{}^\circ \]
Answer» C.  \[36{}^\circ \]                      
1068.

Which among the following is not a Pythagorean triplets?

A. (5, 12, 13)
B.  (7, 24, 25)
C.  (12, 35, 37)
D.  (13, 12, 17)
E.  None of these
Answer» E.  None of these
1069.

If the sides of a triangle are produced in order, then the sum of exterior angles so formed will be _________.

A. \[180{}^\circ \]
B.  \[270{}^\circ \]
C.  \[360{}^\circ \]
D.  \[150{}^\circ \]
E.  None of these
Answer» D.  \[150{}^\circ \]
1070.

On producing a side of a triangle, the exterior angle so formed is \[128{}^\circ \]. If the interior opposite angles are in the ratio \[\mathbf{1}:\mathbf{3},\]then find the measure of the difference of greatest angle and the least angle of the triangle.

A. \[35{}^\circ \]
B.  \[58{}^\circ \]
C.  \[23{}^\circ \] 
D.  \[28{}^\circ \]
E.  None of these
Answer» C.  \[23{}^\circ \] 
1071.

The congruent condition does not valid for triangles is

A. SSS                            
B. ASA
C. RHS                           
D. AAA
Answer» E.
1072.

In the following figure, rays OA, OB, OC and OD are such that\[\angle \,\mathbf{AOB}\text{ }=\text{ }\mathbf{71}{}^\circ \], \[\angle \,\,\mathbf{BOC}\text{ }=\text{ }\mathbf{48}{}^\circ ,\text{ }\angle \text{ }\mathbf{COD}\text{ }=\text{ }\mathbf{X}{}^\circ \text{ }\mathbf{and}\text{ }\angle \text{ }\mathbf{DOA}\text{ }=\text{ }\mathbf{93}{}^\circ \]. What will be the value of \[x{}^\circ \].

A. \[~136{}^\circ \]
B. \[~144{}^\circ \]
C. \[~148{}^\circ \]
D. \[~138{}^\circ \]
E.  None of these
Answer» D. \[~138{}^\circ \]
1073.

A line which intersects two or more given line at distinct point is called a

A. parallel            
B. corresponding
C. transversal      
D. perpendicular
Answer» D. perpendicular
1074.

Find the value of x. \[3889+12.952-x=3854.002\]

A.  \[47.095\]                   
B.  \[47.752\]       
C.         \[47.932\]       
D.         \[47.95\]
Answer» E.
1075.

Indian cricket team won 4 more matches than it lost with New Zealand. If it won \[\frac{3}{5}\] of its matches, how many matches did India play?

A.  \[8\]                    
B.         \[12\]
C.  \[16\]                  
D.         \[20\]  
Answer» E.
1076.

What is \[\frac{1}{7}\] of 49 litres?

A.  \[1\,\,l\]                             
B.         \[5\,\,l\] 
C.  \[7\,\,l\]                               
D.         \[6\,\,l\]
Answer» D.         \[6\,\,l\]
1077.

Given that the value of the expression \[\left[ \left( \frac{7}{8}-\frac{2}{5} \right)-\left( \frac{1}{6}+\frac{1}{5} \right) \right]=m\], the value of expression   \[\left[ \left( \frac{7}{8}-\frac{1}{5} \right)-\left( \frac{1}{6}+\frac{2}{5} \right) \right]\]  will be:

A.  Same as m      
B. \[\frac{13}{120}\]
C.  Both A & B                 
D.  Neither A nor B
Answer» B. \[\frac{13}{120}\]
1078.

How many more unit squares in the figure must be shaded so that the fraction of shaded squares is \[\frac{7}{9}\]?

A.  1                                
B.  3                    
C.  6                    
D.         8
Answer» E.
1079.

Guru reads \[\frac{3}{5}\] of a book. He finds that there are still 80 pages left to be read. What is the total number of pages in the book?

A.  \[100\]                
B.         \[200\]  
C.  \[300\]                
D.         \[400\]
Answer» C.  \[300\]                
1080.

What is the product of \[1\frac{1}{3},3\frac{1}{4}\] and \[\frac{7}{8}\]?

A.  \[3\frac{18}{24}\]           
B.         \[2\frac{19}{24}\]
C.  \[3\frac{19}{24}\]             
D.         \[2\frac{18}{24}\]
Answer» D.         \[2\frac{18}{24}\]
1081.

The fractions \[\frac{2}{4},\frac{3}{6},\frac{4}{8}\] and \[\frac{5}{10}\] are each equivalent to\[\frac{1}{2}\]. Which of the following statements represents the relation between the numerator and denominator of the fractions given above?

A.  The numerator is twice the denominator.
B.  The denominator is twice the numerator.
C.  The numerator is 2 more than the denominator.
D.  The denominator is 2 more than the numerator.
Answer» C.  The numerator is 2 more than the denominator.
1082.

Which of the following is a proper  fraction?

A.  \[\frac{28}{15}\]                             
B.         \[\frac{21}{23}\]  
C.  \[\frac{16}{7}\]               
D.         \[\frac{34}{3}\]
Answer» C.  \[\frac{16}{7}\]               
1083.

If \[40-\frac{1}{5}\times P=0,\] then what is the value of P?

A.  \[0\]                    
B.         \[\frac{1}{5}\]
C.  \[\frac{199}{5}\]                             
D.         \[200\]  
Answer» E.
1084.

How is the fractional number for 5 out of 7 written?

A.  \[\frac{5}{7}\]                    
B.         \[\frac{7}{5}\]
C.  \[\frac{4}{7}\]                  
D.         \[\frac{4}{5}\]
Answer» B.         \[\frac{7}{5}\]
1085.

Ravi had \[\frac{5}{6}\] of a cake. He ate \[\frac{2}{3}\] of it What part of the cake did he eat?

A.  \[\frac{5}{9}\]    
B.                         \[\frac{10}{12}\]
C.  \[\frac{10}{6}\]               
D.         \[\frac{10}{3}\]
Answer» B.                         \[\frac{10}{12}\]
1086.

What is the value of\[3\frac{1}{12}-\left[ 1\frac{3}{4}+\left\{ 2\frac{1}{2}-\left( 1\frac{1}{2}-\frac{1}{3} \right) \right\} \right]\]?

A.                  \[0.5\]                 
B.         \[2\]
C.                  \[1\]                    
D.         \[0\]  
Answer» E.
1087.

A badminton player won 6 games and lost 4. What fraction of the games did he win?

A.  \[\frac{6}{4}\]                  
B.         \[\frac{4}{6}\]
C.  \[\frac{6}{10}\]                 
D.         \[\frac{5}{10}\]
Answer» D.         \[\frac{5}{10}\]
1088.

The product of two numbers is \[15\frac{5}{6}\]. If one of the numbers is \[6\frac{2}{3},\] what is the other number?

A.  \[\frac{3}{8}\]                  
B.         \[1\frac{3}{8}\]
C.  \[2\frac{3}{8}\]                                 
D.         \[3\frac{3}{8}\]
Answer» D.         \[3\frac{3}{8}\]
1089.

Which of the following is the improper fraction form of\[6\frac{1}{6}\] ?

A.  \[\frac{72}{6}\]                        
B.  \[\frac{37}{6}\]
C.  \[\frac{105}{6}\]                      
D.  \[\frac{35}{6}\]
Answer» C.  \[\frac{105}{6}\]                      
1090.

If we multiply a fraction by itself, the fraction thus obtained is \[\frac{16}{81}\]. The original fraction is

A.  \[\frac{8}{27}\]                                 
B.  \[2\frac{2}{3}\]                     
C.  \[1\frac{1}{3}\]                     
D.         \[\frac{4}{9}\]
Answer» E.
1091.

What is the difference \[\frac{13}{15}\] and \[\frac{11}{35}\]?

A.  \[\frac{58}{105}\]                             
B.         \[5\frac{8}{105}\]
C.  \[\frac{26}{30}\]                             
D.         \[\frac{23}{15}\]
Answer» B.         \[5\frac{8}{105}\]
1092.

If the cost of \[5\frac{2}{5}\] litres of milk is Rs. \[101-\frac{1}{4},\]what is its cost per litre?

A.  Rs. \[18\frac{3}{4}\]         
B.         Rs. \[17\frac{3}{4}\]
C.  Rs. \[16\frac{3}{4}\]       
D.         Rs. \[15\frac{3}{4}\]
Answer» B.         Rs. \[17\frac{3}{4}\]
1093.

Govind travelled a distance of 196.5 km by a train in 3 hours. If the train was moving at uniform speed, what is the speed of the train?

A.  61.5 km/h                    
B.  62.5 km/h      
C.  63.5 km/h                    
D.  65.5 km/h
Answer» E.
1094.

Find the value of \[3\frac{4}{7}\times 2\frac{2}{5}\times 1\frac{3}{4}\].

A.  \[1\]    
B.                         \[5\]
C.  \[10\]                  
D.         \[15\]  
Answer» E.
1095.

If \[100-\frac{1}{5}\times R=0,\]then what is the value of R?

A.  100                             
B.  \[\frac{1}{5}\]          
C.  \[\frac{199}{5}\]                                  
D.  500
Answer» E.
1096.

What is the decimal fraction shown by the shaded part of the figure given?

A.  \[2.5\]                 
B.         \[0.5\]  
C.  \[0.6\]                 
D.         \[0.4\]
Answer» C.  \[0.6\]                 
1097.

Shyamlal had \[\frac{5}{6}\] of a cake. He ate \[\frac{2}{3}\]of it. What part of the total cake did not he not eat?

A.  \[\frac{4}{9}\]             
B.  \[\frac{10}{12}\]
C.  \[\frac{10}{6}\]                        
D.  \[\frac{10}{3}\]
Answer» B.  \[\frac{10}{12}\]
1098.

How can 8 hundredths be written?

A.  \[0.008\]            
B.         \[0.08\]  
C.  \[0.800\]            
D.         \[800\]
Answer» C.  \[0.800\]            
1099.

A badminton player won 3 games and lost 2, what fraction of the games did he win?

A.  \[\frac{6}{4}\]                         
B.  \[\frac{4}{6}\]
C.  \[\frac{6}{10}\]            
D.  \[\frac{5}{10}\]
Answer» D.  \[\frac{5}{10}\]
1100.

How will you write 7 thousandth?

A.  0.007                          
B.  0.07         
C.  7000                           
D.  700        
Answer» C.  7000