## Class/Course - Class X

### Subject - Math

#### Total Number of Question/s - 3049

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• 1. Real Numbers - Quiz

1. -3/0 is a__________
a) positive rational numbers
b) negative rational numbers
c) either positive or negative rational numbers
d) neither positive nor negative rational number

2. The value of

a) 40/31
b) 4/9
c) 1/8
d) 31/40

• 2. Polynomials - Quiz

1. The HCF of 56(x6y2 - x2y6 and 72(x5y3+3x3y5+ 2xy7) is:
a) 8x2y(x2 + y2)
b) 8x2y2(x2 + y2)
c) 8xy2(x2 + y2)
d) 8xy2(x + y2)

2. Express x- (1/x) as a rational expressions.
a) (x-1)/x
b) (1-x)/x
c) (x2-1)/x
d) (1-x2)/x

• 3. Pair of Linear Equations in Two Variables - Quiz

1. The ratio between a two - digit numbers and the sum of digits of that numbers is 4:3. If the digits in the unit place is 3 more than the digit in the tenthe place, what is that number?
a) 63
b) 36
c) 24
d) insufficient data

2. The solution of the system of equations 2x+5y/xy =6 and 4x-5y/xy +3=0(where x ≠ 0 , y ≠o) is
a) x=1, y=2
b) x=0, y=0
c) x=-1, y=2
d) x=1, y=-2

• 4. Quadratic Equations - Quiz

1. If one of the roots of x2 + ax+4 = 0 is twice the other root, then the value of a is
a) -3√2
b) 8√2
c) √2
d) -2√2

2. The equation x-7/x-3 = 3-(7/x-3) has
a) one integral root
b) no roots
c) two real roots
d) infinitely many roots

• 5. Arithmetic Progressions - Quiz

1. The sum of the series 452 - 432 + 442 - 412 + 422 - 402 + ----- to 30 terms is
a) 2000
b) 1590
c) 2143
d) 2220

2. The sum of n terms of an AP is 4n2+5n. Then the nth term is
a) 8n+1
b) 8n-1
c) 1-8n
d) none

• 6. Triangles - Quiz

1. If ΔABC ∼ΔDEF , then DF = ________

a) 4.5
b) 5.4
c) 6
d) 5

2. Which of the following statements is not true?
a) Any two triangles are similar
b) A square is similar to a rectangle
c) any two rectangles are similar
d) none of the above

• 7. Coordinate Geometry - Quiz

1. The point (3,0) lies on
a) +ve X-axis
b) +ve Y-axis
c) -ve X-axis
d) -ve Y-axis

2. The point (-3,2) belongs to quadrant _________
a) Q1
b) Q2
c) Q3
d) Q4

• 8. Trigonometry - Quiz

1. If sin α+ cosecα 2 then sinnα + cosecnα = __________
a) n(sinα+cosecα)
b) 2
c) n/(sinα+cosecα)
d) none

2. In ΔABC tan(B+C/2) = ___________
a) cot{(B+C)/2}
b) tanA/2
c) 1
d) cotA/2

• 9. Circles - Quiz

1. The triangle with measurements a=(2p-1)cm,b=(2√2p , c=(2p+1)cm is __________
a) equilateral
b) right angled isoceles
c) isoceles
d) right angled triangle.

2. In ΔABC, BE &perp AC and CF ⊥ AB then BC2 = ____________

a) (AB
b) (AB
c) (AB
d) AB+BC+AC

• 10. Constructions - Quiz

1.

If OP = 10cm and PT = 8cm ; then radius of the circle is :
a) 6cm
b) 9cm
c) 7cm
d) 4cm

2.

PT is the tangent drawn from P. If the radius is 7 cm ; and OP is 25 cms. Then the length of the tangent is
a) 18cm
b) 12.5cm
c) 24cm
d) 16cm

• 11. Areas Related to Circles - Quiz

1. The area of a segment of a circle of radius 21cm if the arc of the segment has a measure of 600 is
a) 45.27cm2
b) 40.27cm2
c) 40.8cm2
d) none

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

• 12. Surface Areas and Volumes - Quiz

1. With a bucket of radius 14cm and height 16 cm , 27 buckets of lime was poured to form a conical heap. If its area is 5544 cm2, the canvas required to cver it is _________
a) 19802
b) 19800cm2
c) 198cm2
d) none

2. If the radii of the circular ends of a conical bucket are 28cm and 7cm and the height is 45cm. The capacity of the bucket is ______
a) 48150cm3
b) 48510cm3
c) 48105cm3
d) none

• 13. Statistics - Quiz

1. Mode of 5, 7, 7, 8, 6, 5, 8, 7 is
a) 8
b) 7
c) 5
d) 6

2. The mid value are used to calculate the following cantral tendency
a) median
b) A.M.
c) mode
d) all of these

• 14. Probability - Quiz

1. From a normal pack of cards, a card is drawn at random. The probability of getting a jack or a king is
a) 2/52
b) 1/52
c) 2/13
d) none

2. If a coin is tossed , the probability of getting at least one head is
a) 1/2
b) 1/4
c) 3/4
d) none