Chapter 15 Probability- MCQ Online Test 2 Class 10 Maths
1. A card is drawn from a pack of 52 cards at random. What is the probability of getting neither an ace nor a king card?
a. 17/13
b. 11/13
c. 4/52
d. 14/52
2. What is the probability of a sure event?
a. 10
b. 5
c. 1
d. 6
3. The probability that it will rain on a particular day is 0.76. What is the probability that it will not rain on that day?
a. 0.24
b. 1.24
c. 3.26
d. 5.18
4. A piggy bank contains
Chapter 9 Some Applications of Trigonometry- MCQ Online Test 3 Class 10 Maths
1. A boy is flying a kite, the string of the kite makes an angle of 30° with the ground. If the height of the kite is 18m, then find the length of the string?
a. 15m
b. 30m
c. 36m
d.12m
2. If the length of a shadow of a tower is increasing, then find the angle of elevation of the sun?
a. Increasing
b. Decreasing
c. Stable
d. None of these
3. An electric pole is tied from the top
Chapter 9 Some Applications of Trigonometry- MCQ Online Test 2 Class 10 Maths
1. If the length of the shadow of a tower is equal to its height, then find the angle of elevation of the sun?
a. 45∘
b. 25∘
c. 15∘
d. 50∘
2. If the height of the tower is√3 times of the length of its shadow, then find the angle of elevation of the sun?
a. 60∘
b. 30∘
c. 50∘
d. 100∘
3. The ___________ is the angle between the horizontal and the line of sight to an object when the
Chapter 9 Some Applications of Trigonometry- MCQ Online Test 1 Class 10 Maths
1. A ladder 14m long rests against a wall. If the foot of the ladder is 7m from the wall, then find the angle of elevation.
a. 20∘
b. 50∘
c. 60∘
d. 30∘
2. An electric pole is 10√(3 )m high and its shadow is 10m in length, then Find the angle of elevation of the sun.
a. 20°
b. 60°
c. 120°
d. 180°
3. A kite is flying at a height of 60m from the level ground, attached to a string in
Chapter 8 Introduction to Trigonometry- MCQ Online Test 2 Class 10 Maths
1. Find the value of tan15°tan20°tan7°tan75°?
a. 0
b. 2
c. 1
d. 3
2. Find the value of tan (55°−θ) − cot (35°+ θ)?
a. 0
b. 3
c. 2
d. 5
3. If cos 9α = sin α, then find the value of α?
a. 3°
b. 5°
c. 8°
d. 9°
4. If tan θ =√3, find the value of sec θ?
a. 3
b. 2
c. 5
d. 6
5.
a. sinα
b. sin β
c. cos α
d. cosβ
6. If Cos A+Cos2 A=1, then find the value of Sin A+Sin2 A=1?
a. 2
b. 3
c. 1
d. 0
Chapter 8 Introduction to Trigonometry- MCQ Online Test 3 Class 10 Maths
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. F
Chapter 8 Introduction to Trigonometry- MCQ Online Test 1 Class 10 Maths
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
Chapter 5 Arithmetic Progressions- MCQ Online Test 2 Class 10 Maths
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, th
Chapter 5 Arithmetic Progressions- MCQ Online Test 3 Class 10 Maths
1. Find the common difference of the A.P whose sn= 3n2 + 7n?
a. 5
b. 6
c. 8
d. 9
2. The first and last terms of an A.P. are 1 and 11. If their sum is 36, then find the number of terms?
a. 8
b. 5
c. 6
d. 2
3. Find the number of multiples of 4 lie between 10 and 250?
a. 65
b. 60
c. 45
d. 50
4. Find the common difference of an A.P. in which a18 − a14 = 32
a. 32
b. 8
c. 16
d. 24
5. In an A.P.
Chapter 5 Arithmetic Progressions- MCQ Online Test 1 Class 10 Maths
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, ………… ?