## Class/Course - Class VII

### Subject - Math

#### Total Number of Question/s - 3433

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• 1. All Chapters - Quiz

• 2. Integers - Quiz

1. (-6)×(-2)=
a) -8
b) 8
c) -12
d) 12

2. (-62)-(+12)=
a) 74
b) -50
c) -74
d) -72

• 3. Fractions and Decimals - Quiz

1. In a unit fraction, the numerator is ____________-
a) 0
b) 1
c) 2
d) 3

2. $\frac{11}{4}$ is a number between
a) 1 and 2
b) 2 and 3
c) 3 and 4
d) 11 and 12

• 4. Data Handling - Quiz

At what subject is the student sharp?
a) English
b) Mathematics
c) Science
d) History

2. The arthematic mean for the following frequency distribution is

a) 26.5
b) 42.3
c) 43.8
d) 29.5

• 5. Simple Equations - Quiz

1. The ratio between a two digit a numbers and the sum of the digit of that number is 4:1. If the digit in the units place is 3 more than the digit in the tength place. What is the number?
a) 63
b) 36
c) 48
d) data is not sufficient

2. If a : b = 3:5 then a - b : a + b =
a) $-\frac{1}{4}$
b) $\frac{1}{4}$
c) -4
d) 4

• 6. Lines and Angles - Quiz

1. When two rays emerge from a common point _________is formed.
a) line
b) angle
c) point
d) none

2. When two line segments meet at a point forming right angle they are said to be _________to each other.
a) parallel
b) perpendicular
c) equal
d) none

• 7. The Triangle and its Properties - Quiz

1. In a right angled triangle, the circumradius is half the
a) perimeter
b) hypotenuse
c) area
d) none

2. If one angle is the average of the other two angles and the difference between the greatest and least angles is 600, then the formed Δle is
a) an isosceles Δle
b) an equilateral Δle
c) a right angled Δle
d) a right angled isosceles Δle

• 8. Congruence of Triangles - Quiz

1. By which congruency property, the two triangles connected by the following figure are congruent.

a) SAS property
b) SSS property
c) RHS property
d) ASA property

2. Which of the following statement(s) is/are false?
a) Two Δ les having same area are congruent
b) If two sides and one angle of a Δ le are equal to the corresponding two sides and the angle of another Δ le, then the two Δles are congruent
c) If the hypotenuse of one right triangle is equal to the hypotenuse of another triangle, then the triangles are congruent
d) All the above

• 9. Comparing Quantities - Quiz

1. A sum of Rs. 1600 lent at SI of 12.5% per annum will become twice in
a) 8 years
b) 16 years
c) 12 years
d) 20 years

2. Ratio is a method of comparing two quantities by
b) subtraction
c) division
d) none

• 10. Rational Numbers - Quiz

1. A rational number equivalent to $\frac{-5}{-3}$ is
a) $\frac{-25}{15}$
b) $\frac{-25}{-15}$
c) $\frac{25}{15}$
d) none of these

2. What is the percentage of least number in the greatest number if $\frac{3}{5}, \frac{9}{5}, \frac{1}{5}, \frac{7}{5}$ are arranged in ascending or descending order?
a)
b) 10%
c) 20%
d) 25%

• 11. Practical Geometry - Quiz

1. In a ΔABC, if AB2 = BC2 + AC2, then the right angle is at
a) A
b) B
c) C
d) none

2. The top of a broken tree touches the ground at a distance of 15 m from its base. If the tree is broken at a height of 8 m from the ground, then the actual height of the tree is
a) 20 m
b) 25 m
c) 30 m
d) 17 m

• 12. Perimeter and Area - Quiz

1. How many plants will be there in a circular bed whose outer edge measures 30 cm allowing 4 cm2 for each plant?
a) 18
b) 750
c) 24
d) 120

2. The area of the largest triangle that can be inscribed in a semicircle whose radius is r cm is
a) 2r cm2
b) r2 cm2
c) 2r2 cm2
d) r/2 cm2

• 13. Algebraic Expressions - Quiz

1. Simplify the following expression.
x(y-z) -y(z-x) -z(x-y)
a) 2x (y-z)
b) 2y (z-x)
c) 3x(z-y)
d) None

2. Ages of two friends are in the ratio 2 : 1. If the sum of their ages is 51 then their ages are
a) 34 yrs, 20 yrs
b) 34 yrs, 17 yrs
c) 20 yrs, 10 yrs
d) 30 yrs, 15 yrs

• 14. Exponents and Powers - Quiz

1. Simplify: $\sqrt{300} - \sqrt{48} + \sqrt{75} - \sqrt{147}$
a) $2\sqrt{3}$
b) $\sqrt{3}$
c) $4\sqrt{3}$
d) None

2. If 8x-1 = 2x+3 then x =
a) 2
b) 4
c) 1
d) 3

• 15. Symmetry - Quiz

1. The figure having only two lines of symmetry in the following is ____________
a)
b)
c)
d)

2. The order of rotational symmetry for the given figure is _______

a) 3
b) 4
c) 6
d) 12

• 16. Visualising Solid Shapes - Quiz

1. Which figure could be made if the piece of cardboard shown below is folded along the dotted lines?

a)
b)
c)
d)

2. how many triangle can be seen in this drawing?

a) 1
b) 2
c) 3
d) 4