## Class/Course - Class VIII

### Subject - Math

#### Total Number of Question/s - 3213

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• 1. All Chapters - Quiz

• 2. Rational Numbers - Quiz

1. The product of two rational numbers is $\frac{-9}{16}$. If one of the numbers is $\frac{-4}{3}$, then the other number is:
a) $\frac{36}{48}$
b) $\frac{25}{64}$
c) $\frac{27}{49}$
d) $\frac{27}{64}$

2. Multiplicative inverse of (0) is:
a) $\frac{1}{0}$
b) 0
c) does not exist
d) $\frac{0}{0}$

• 3. Linear Equations in One Variable - Quiz

1. The consecutive multiples of 3 whose sum is 51 are:
a) 24,27
b) 20,31
c) 40,11
d) 25,26

2. A number 351 is divided into two parts in the ratio 2 : 7. Find the product of the numbers.
a) 20294
b) 21294
c) 25295
d) 31294

• 4. Understanding Quadrilaterals - Quiz

1. RSTU is parallelogram as shown in the figure below. Then the shown angles x and y are related as: a) x = y
b) x < y
c) x > y
d) cannot be determined from given data

2. The area of the trapezium shown is : a) 206 cm2
b) 216 cm2
c) 200 cm2
d) 224 cm2

• 5. Practical Geometry - Quiz

1. In a parallelogram, the sum of adjacent angles is:
a) 900
b) 1800
c) 2700
d) 3600

2. To construct a parallelogram, the minimum number of measuresments required is_____________
a) 5
b) 3
c) 2
d) 1

• 6. Data Handling - Quiz

1. A school has strength of 2000 students. The following pie graph shows the interests of students in different subjects. The number of students interested in Maths is: a) 700
b) 600
c) 200
d) 500

2. The table shows the frequency distribution of grades obtained by 120 students . The data is represented in the following pie chart. Which sector is in correctly labelled?

 Grade A B C D Frequency 20 50 45 5 a) A
b) B
c) C
d) D

• 7. Squares and Square Roots - Quiz

1. If √2401 = √7x , then the value of X is:
a) 3
b) 4
c) 5
d) 6

2. The value of 1+3+5+7+9+……+25 is:
a) 196
b) 625
c) 225
d) 169

• 8. Cubes and Cube Roots - Quiz

1. The cube of a number is 8 times the cube of another number. If the sum of the cubes of number is 243, the difference of the numbers is:
a) 3
b) 4
c) 6
d) none of these

2. If a3 = b3 + c3 + d3, the least value of a is:
a) 6
b) 9
c) 3
d) none of these

• 9. Comparing Quantities - Quiz

1. The gain or loss percent when a carriage, which cost Rs. 4000, is sold for Rs. 5000 is:
a) 10% loss
b) 25 % loss
c) 25% profit
d) none of these

2. The cost of a vehicle is Rs. 1,75,000. If its value depreciates at the rate of 20% per annum, then the total depreciation after 3 years was:
a) Rs. 86,400
b) Rs.82,500
c) Rs.84,500
d) Rs.85,400

• 10. Algebraic Expressions and Identities - Quiz

1. Subtracting x3 -xy2 + 5x2y - y3 from -y3 - 6x2y - xy2 +x3, we get:
a) 2y3-8x2y + 3xy2 - 2x3
b) 2x3 -2xy2 - x2y - 2y3
c) -11x2y
d) None of these

2. Factorise a-b-a2 +b2:
a) (a-b) [1-(a+b)]
b) (a+b) [1-(a-b)]
c) (a-b)[1-(a-b)]
d) (a-b)[1-(a-b)]

• 11. Visualising Solid Shapes - Quiz

1. If F = 4 and V = 3, then the value of E is (Use Euler formula):
a) 7
b) 5
c) 4
d) 1

2. The difference between a cube and cuboid is:
a) no difference between a cube and cuboid
b) a cube has equal length, breadth and height where as cuboid has different measures for length, breadth and height.
c) A cube has not equal length, breadth and height and a cuboid has equal length breadth and height.
d) None of these

• 12. Mensuration - Quiz

1. The ratio of radii of two cylinders is 1 : √3 and heights are in the ratio 2 : 3. The ratio of their volumes is:
a) 1 : 9
b) 2 : 9
c) 4 : 9
d) 5 : 9

2. The area of a rhombus is 28 cm2 and one of its diagonals is 4 cm. Its perimeter is:
a) 4√53 cm
b) 36 cm
c) 2√53 cm
d) none of these

• 13. Exponents and Powers - Quiz

1. Simplified form of a) x5.y10
b) y10/x5
c) y2 / x
d) x5 / y5

2. The value of 3 3√2 x 7 3√6 x 5 3√18 is:
a) 545
b) 500
c) 630
d) none of these

• 14. Direct and Inverse Proportions - Quiz

1. The ratio of third proportional to 12 and 30 and the mean proportional between 9 and 25 is:
a) two ratio one
b) five ratio one
c) 07:15
d) 09:14

2. In a camp, there is a meal for 120 men or 200 children. If 150 children have taken the meal, how many men will be catered to with remaining meal?
a) 20
b) 30
c) 40
d) 50

• 15. Factorisation - Quiz

1. Factors of a2 +4a +4 are:
a) (a+2)2
b) (a+1)2
c) (a-2)2
d) (a-1)2

2. Factors for a2b2+c2d2-a2c2 -b2d2 are:
a) (a+d(a-d)(b+c)(b-c)
b) (a2-b2)
c) (a2-d2)(b2-c2
d) none of these

• 16. Introduction to Graphs - Quiz

1. The line graph shows the monthly expenditure of Vasu family. The total expenditure over the first 3 months is: a) Rs.320
b) Rs.600
c) Rs.1100
d) Rs.1400

2. The bar chart shows the number of Maruti and Benz cars sold by three dealers, A,B nad C. Which of the following statements is true? a) Dealers A sold 40 maruti cars less than dealer B
b) Dealers B sold 50 Maruti cars more than dealer C
c) Dealer B sold the most number of Benz cars
d) The total number of Benz cars by dealers B and C is 15

• 17. Playing with Numbers - Quiz

1. How many five-digit multiples of 11 are there, if the five digits are 3,4,5,6 and there, if the five digits are 3,4,5,6 and 7 same order?
a) 12
b) 13
c) 10
d) None of these

2. Which of the following number is divisible by 11?
a) 3116365
b) 901351
c) 8790322
d) None of these