1. Find the value of sin 60°cos 30° + sin 30°cos 60°?
a. 2
b. 3
c. 5
d. 1
2. Find the value of 2 tan²45°+ cos²30°−sin²60°?
a. 1
b. 2
c. 5
d. 3
3. If sin θ − cos θ = 0, then find the value of θ?
a. 35∘
b. 45∘
c. 55∘
d. 25∘
4. Find the value of tan1∘ tan 2∘tan 3∘………… tan 89∘
a. 5
b. 3
c. 4
d. 1
5. If ΔABC is right angled at C, then find the value of cos (A + B)?
a. 1
b. 5
c. 0
d. 3
6. Find the value of cos 48°−sin 42°?
a. 0
b. 3
c...

1. What is the maximum value of 1/secθ?
a. 3
b. 5
c. 2
d. 1
2. In triangle PQR, if PR + QR = 25 cm and PQ = 5cm. Then find the value of sin P + tan P?
a. 12/13
b. 216/65
c. 12/5
d. 10/8
3. What is the value of cosA.secA?
a. 2
b. 3
c. 5
d. 1
4. If sinθ = 5/13then find the value of cosθ?
a. 12/13
b. 2/13
c. 12/3
d. 2/3
5.
a. 1/2
b. -2/2
c. 1/4
d. 3/2
6.
a. 9/64
b. 4/6
c. 49/64
d. 3/64
7. Find the value of cot A.tan A?
a. 1
b...

1. Find the 10th term of an A.P. 2, 7, 12…?
a. 55
b. 47
c. 28
d. 36
2. Find the number of two digit numbers divisible by 3?
a. 35
b. 30
c. 26
d. 29
3. If the second term of an AP is 13 and its fifth term is 25, then find its 7th term?
a. 40
b. 33
c. 52
d. 43
4. The nth term of an AP is 7 – 4n, then find its common difference?
a. -3
b. 2
c. -4
d. 5
5. If a1= 4 and an= 4 an-1 + 3, n>1, then find the value of a4?
a. 319
b. 256
c. 335...

1. Find the value of ‘k’ for which the numbers x, 2x + k, 3x + 6 are in A.P?
a. 4
b. 5
c. 3
d. 2
2. What will be the next term of the A.P. √18, √32 and √50?
a. √72
b. √18
c. √36
d. √12
3. If a, b and c are in A.P., then the relation between them is given by
a. 2b = a + c
b. 3b = a + c
c. b = 2a + c
d. 2b = a + c
4. What are the next two terms of the AP k, 2k + 1, 3k + 2, 4k + 3, ………… ?
a. 5k + 4
b. 6k + 5
c. Both a and b
d. None of...

1. If the quadratic equation kx (x – 2) + 6 = 0 has equal roots, then find the value of ‘k’?
a. 5
b. 6
c. 3
d. 4
2. Find the discriminant of the quadratic equation 3√3x2 + 10x + √3 = 0?
a. 64
b. 85
c. 25
d. 43
3. The smallest value of ‘k’ for which the quadratic equation x2+kx+9 = 0 has real roots?
a. 6
b. -6
c. 2
d. -8
4. Find the ratio of sum and the product of the roots of 7x2 −12x + 18 = 0?
a. 5:6
b. 2:3
c. 1:2
d. 6:8
5. Find the qu...

1. The perimeter of a right triangle is 70 cm and its hypotenuse is 29 cm. find the area of the triangle?
a. 200 sq.cm
b. 210 sq.cm
c. 350 sq.cm
d. 280 sq.cm
2. Find the roots of the quadratic equation 9a2 b2 x2 −16abcdx−25 c2 d2 = 0
a.
b.
c. Both a and b
d. None of these
3. In a cricket match Kumble took three wickets less than twice the number of wickets taken by Srinath. The product of the number of wickets taken by these two is 20, then fin...

1. What is the quadratic equation whose one of the roots is 3?
a. x2 − 5x + 6 = 0
b. x2 − 6x + 6 = 0
c. 2x2 − 5x + 6 = 0
d. 3x2− 3x + 6 = 0
2. The product of two consecutive integers is 240. What is the quadratic representation of the above situation?
a. x+1 = 150
b. x(x+1) = 240
c. x(x+2) = 280
d. x + 4 = 130
3. Find the roots of a quadratic equation x2−4px+4p2−q2= 0?
a. x = 2p + q
b. x = 2p − q
c. Both a and b
d. None of these
4. If x = ...

1. The degree of a biquadratic polynomial is
a) 2
b) 4
c) 3
d) 1
2. The zeroes of a polynomial x2+5x+6 are
a) one positive and one negative
b) both negative
c) both positive
d) both equal
3. The number of zeroes that the polynomial f(x) = (x–2)2 + 4 can have is
a) 2
b) 3
c) 0
d) 1
4. The zeroes of a polynomial x2+5x−24 are
a) both positive
b) one positive and one negative
c) both negative
d) both equal
5. The zeroes of a polynom...

Polynomial Chapter - 2 Test - 2 Class 10th
1. A quadratic polynomial whose product and sum of zeroes are 1/3 and √2 respectively is
a) 3x2+x−3√2
b) 3x2−3√2 x+1
c) 3x2−x+3√2
d) 3x2+ 3√2x +1
2. The zeroes of the quadratic polynomial x2+9x+20 are
a) –4 and 5
b) –4 and –5
c) 4 and –5
d) 4 and 5
3. The polynomial 9x2+6x+4 has
a) many real zeroes
b) no real zeroes
c) two real zeroes
d) one real zero
4. The degree of a constant polynomial is

If the graph of a polynomial intersects the x – axis at three points, then the number of zeroes will be
a) 0
b) at least three
c) at most three
d) 3
2. If ‘α’ and ‘β’ are the zeroes of a quadratic polynomial x2+ 5x − 5, then
a) α + β = αβ
b) α + β > αβ
c) α + β < αβ
d) α − β = αβ
3. If one zero of the quadratic polynomial x2+ 3x + k is 2, then the value of ‘k’ is
a) –5
b) –10
c) 10
d) 5
4. If x3+x2−2x−3=(x−2)(x2+ax+b)+5, then
a)...