Practice MCQs for Class 8 Mathematics All Chapters
Access targeted multiple-choice questions for All Chapters designed to align with the latest CBSE academic syllabus for Class 8 Mathematics. These objective practice sets help students evaluate their conceptual understanding and improve exam readiness.
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Navigate directly to the 50 objective questions for All Chapters using the digital viewer below. Each practice set includes verified answer keys, allowing students to instantly cross-check their work and identify areas requiring further revision.
Question. By selling a table for Rs.330 a trader gains 10%. Find the cost price of the table.
(a) Rs.320
(b) Rs.300
(c) Rs.430
(d) Rs.430
Answer: B
Question. A dealer buys a wrist watch for Rs.225 and spends RS.15 on its repairs. If he sells the same for RS.300, find his profit percent.
(a) 75%
(b) 60%
(c) 25%
(d) 20%
Answer: C
Question. Malvika gets 98 marks in her exams. This amounts to 56% of the total marks. What are the maximum marks?
(a) 175
(b) 150
(c) 200
(d) 160
Answer: A
Question. Akhil has to pay 4% sales tax in addition to the price of a certain article. Find the price of the article, if he pays Rs.260 in all.
(a) Rs.220
(b) Rs.250
(c) Rs.256
(d) Rs.200
Answer: B
Question. The value of a machine depreciates every year by 10%. What will be its value after 2 years, if its present value is Rs.50,000?
(a) Rs.40,500
(b) Rs.40,050
(c) Rs.40,000
(d) Rs.45,000
Answer: A
Question. Aby lent Rs.8,000 to his friend for 3 years at the rate of 5% per annum compounded annually. What amount does Aby get afer 3 years?
(a) Rs.9,000
(b) Rs.9,200
(c)Rs.9,216
(d) Rs.9,261
Answer: D
Question. Find the amount on Rs.4,096 at the rate of 12 ½% per annum for 18 months compounded half-yearly.
(a) Rs.5,000
(b) Rs.4,913
(c) Rs.4,931
(d) Rs.5,832
Answer: B
Question. The present population of a town is 28,000. If it increases at the rate of 5% per annum, what will be its population after 2 years?
(a) 30,000
(b) 30,800
(c) 30,870
(d) 30,870
Answer: C
Question. A defective briefcase costing RS.800 is being sold at a loss of 8%. If the price is further reduced by 5%, find its selling price.
(a) Rs.689.20
(b) Rs.699.20
(c) Rs.787
(d) Rs.698
Answer: B
Question. At a sale, a skirt marked Rs.600, is sold at 45% discount. What amount should the customer pay for it?
(a) Rs.555
(b) Rs.330
(c) Rs.300
(d) Rs.320
Answer: B
Question. Find the compound interest on Rs.1,000 for 2 years at 4% per annum compounded annually.
(a) Rs. 81.60
(b) Rs.80
(c) Rs.1,081.60
(d) Rs.1,080
Answer: A
Question. In what time will Rs.800 amount to Rs.882 at 5% per annum compounded annually?
(a) 3 years
(b) 2 years
(c) 2 ½ years
(d) 1 ½ years
Answer: B
Question. After allowing a discount of 12% on the marked price of an article, it is sold for Rs.880. Find its marked price.
(a) Rs.892
(b) Rs. 900
(c) Rs.1,000
(d) Rs.990
Answer: C
Question. If a man were to sell a watch for Rs.720, he would lose 25%. What must he sell it for, to gain 25%?
(a) Rs.1,200
(b) Rs.960
(c) Rs.1,000
(d) Rs. 900
Answer: A
Question. If the cost price of 18 mangoes is the same as the selling price of 16 mangoes, find the gain percent.
(a) 15%
(b) 12.5%
(c) 15.5%
(d) 12%
Answer: B
Question. Minimum points required to have a line is
a) 1
b) 2
c ) 3
d) 4
Answer: B
Question. Is every chord of a circle also a diameter
a) Yes
b) no
Answer: B
Question. Number of line segments passes through a point
a)2
b)1
c) infinitely many
Answer: C
Question. Diameter of a circle is ---- its radius .
a) Twice
b) Thrice
c) Same
d) None of these
Answer: A
Question. The largest chord in a circle
a) Radius
b) Diameter
c) segment
Answer: B
Question. The distance around a circle
a) Chord
b) segment
c) circumference
Answer: C
Question. How many divisions does an angle lead to
a) 2
b) 1
c)3
Answer: C
Question. Two distinct lines meeting at a point are called
a) Intersecting lines
b) parallel lines
c) none of these
Answer: A
Question. Two sides with a common end point are called
a) Opposite sides
b) adjacent sides
c) parallel sides
Answer: B
Question. The interior of a curve together with its boundary is called
a) Interior
b) region
c) closed curve
Answer: B
b) 2πrh
c) 2πr[r+h]
b) 2πr²h
c) 2πr[r+h]
b) 4
c) 6
d) 8
b) 4
c) 6
d) 8
b) 50x50x50
c) both same .
b) 6²
c) 6³
d) none of these
b) 2 faces
c) 6 faces
d) 3 faces
b) 2: 1
c) 4:1
d) 1:4
b) Base perimeter x height
c) volume/2
b)10b²
c) 18b²
d) none of these .
b) 2x34x10 m²
c) 34x10x10 m²
d) None of these.
b) 5m
c) 20m
d) none of these
b) rhombus
c) kite
d) triangle.
b) 90degree
c) supplementary
d) complementry
b)heptagon
c)octagon
d)nonagon
b)180° degree
c)360°degree
d)180°degree
b)180degree
c)360degree
d)270degree
b)720degree
c)360degree
d)108degree
b)30degree
c)15degree
d)168degree
b) 720degree
c) 360degree
d) 1080degree
b) 12
c) 7
d) 6
b) 36and72degrees
c) 144 and 216degrees
b) complementary
c) equal
d) unequal.
(b) 7
(c) 9
(d) 11
(e) 10
(b) 5
(c) 4 (3) 2
(e) 1
(b) 14
(c) 36
(d) 35
(e) 10
(b) 1
(c) 2
(d) 1/4
(e) 0
(b) 4,5,6
(c) 1,2,3,5
(d) 1,2,3,4,5
(c) 12
(d) 5
(e) 4
(b) 11
(c) 12
(d) 13
(e) 14
(a) 20
(b) 10
(c) 15
(d) 5
(e)none
(b) 3ab+bc
(c) 3ab-2bc
(d ) 3ab-3bc
(e) 2ab+2cd
(b) -8x+6x²-x³
(c) 12+4x²+3x³
(d) 3x³+6x²-8x
(b) 60ab²c
(c) 60a²b²c²
(d) 60a³b³c³
(e) - 60a²b²c²
(b) 1
(c)2 (d) 3
(e) none
(b) -100
(c) 50 (d) -50
(e) none
(b) a²+b²
(c) a²-b²
(d) a²+2ab+c²
(e) a²-2ab+c²
(b) 4x²+2xy+¼ y²
(c) 4x²+2xy+½y²
(d) 4x²+2xy+¼
(b) 3+4x-6x²-8x³
(c) 3
(d) 3+4x-6x²+x³
(e) none
(b) 4b
(c) 24b
(d)1
(e) 0
(b) a,b,c
(c) 3,-4
(d) -12
(e) 12
(b) 216 a3
(c) 170 a3
(d) 216 a6
(b) Rs 6
(c) Rs 130
(d) Rs 60
(b) 25cm3
(c) 30 cm3
(d) 125cm3
(b) 6b3
(c) 8 l3
(d) 8 b3
(b) 8π2r
(c) 36π2r
(d) 81πr2
(b) 277.2 m3
(c) 27.72 m3
(d) 2772m3
(b) 754cm2
(c) 352 cm2
(d) None of these
(b) 150cm
(c) 105 cm
(d) 15cm
(b) 0.45m2
(c) 0.82 m2
(d) 330m2
(b) 220 m2
(c) 200 m2
(d) 7700 cm2
(b) -17
(c)-17y
(d) -17yz
(b) 3x³ y³ z³
(c) x³
(d) x+y+z
(b) 2x²-2y+3
(c) 2x²-2y
(b) m³n³p³
(c) 3mnp
(d) m³n²p³
(b) binomial
(c) trinomial
(d) a constant
(b) trinomials
(c) like terms
(d) unlike terms
(b) -34
(c)-2
(d) -17
(b) 4a²-20a+25
(c) 4a²+25
(d) 4a²+20a-25
(b) 9q²
(c) 16p²q²
(d) None of the above
(b) 6936
(c) 6396
(d) None of the above
(b) 15%
(c) 20%
(d) 25%
(b) Rs 4725
(c) Rs 4750
(d) Rs 4775
(b) 7%
(c) 10%
(d) 15%
(b) Rs 0.75
(c) Rs 0.85
(d) Rs 0.90
(b) Rs 610.20
(c) Rs 612.08
(d) None of the above
(b) 52,380
(c) 57,000
(d) None of the above
(b) remains same
(c) decreases every year
(b) P [ 1+ R/100] ⁿ
(c) P [ 1- R/100 ]
(b) 5625
(c) 6255
(d) 6525
(b) 17.230
(c) 0.173
(d) 1.732
(b) 0.018
(c) 0.012
(d) 0.128
(b) 40
(c) 64
(d) 80
(b)15
(c)25
(d)30
(b) pictograph
(c) piechart
(d) bargraph
Question. What is the value of „m‟, if (52)m = (5-7)2 ?
a) 5
b) -2
c) -7
d) 2
Answer: C
Question. 2 x (-2)–4 = _________
a) ½
b) 2
c) -2
d) 27
Answer: A
Question. (-5/3)8 x (-3/5)8 = ______
a) 0
b) 1
c) (-5/3)16
d) (-3/5)16
Answer: B
Question. If 1/256 = 2a , then „a‟ =______
a) -8
b) 8
c) 16
d) 2
Answer: A
Question. If (4/5)13 ÷ (4/5)19 = (5/4)x , then the value of „x‟ is
a) 13
b) 19
c) 6
d) - 6
Answer: C
Question. Standard form of 0 . 00003125 is
a) 3.125 x 10-6
b) 3.125 x 10-5
c) 3.1 x 10-5
d) 3 x 10-5
Answer: B
Question. (x/y)2 x (y/z)3 x (z/x)4 = _______
a) x2/yz
b) yz/x2
c) xy/z2
d) xy/y2
Answer: B
Question. [(3/2)0]6 ÷ [(3/2)2]0 = __________
a) 1
b) 0
c) (3/2)4
d) (4/7)-4
Answer: A
Question. (30 + 50)5 = _____
a) 16
b) -1
c) 1
d) 0
Answer: C
Question. (20 - 30)(20+30) = ___________
a) 5
b) -1
c) 1
d) 0
Answer: D
Question. 30 x 20 x 50 = _________
a) 30
b) 1
c) none of these
Answer: B
Question. (2/3)0 + (2/5)0 x (2/7)0 =________
a) 1
b) 2
c) 2/3
d) 4/35
Answer: B
Question. If p/q = (3/2)-2 ÷ (6/5)0 , what is the value of (p/q)-2 ?
a) 16/81
b) 9/4
c) 36/25
d) 81/16
Answer: D
Question. Find the value of „ x‟ such that (7/3)-3 x (7/3)-5 = (7/3)x-2
a) -8
b) 8
c) -6
d) 6
Answer: C
Question. [(1/2)-1 + (1/3)-1 + (1/4)-1] = _______
a) 81
b) 9
c) 1/9
d) 1/81
Answer: A
Question. The blood group of six students are recorded as
Find the central angle made by A+ blood group.
(a) 60°
(b) 120°
(c) 180°
(d) 360°
Answer: A
Question. The square root of 9801 is
a) 91
b) 93
c) 89
d) 99
Answer: D
Question. The square root of
a) 4
b) 10
c) 1
d) 2
Answer: D
Question. √0.81 x √0.25 x √100 =
a) 4.5
b) 0.45
c) 0.045
d) 45
Answer: A
Question. Value of square root of 2
a) 3.5
b) 0.35
c) 2.25
d) 2.5
Answer: D
Question. If √114.49 = 10.7 then the value of √ 0.0000011449 =
a) 0.00107
b) 0.0107
c) 0.107
d) None
Answer: A
Question. The square root of 0.09 is
a) 0.03
b) 0.3
c) 0.003
d) 3.0
Answer: B
Question. Area of a square plot is 2401sqm. Then the side of the square plot is
a) 41m
b) 49m
c) 39m
d) 31m
Answer: B
Question. The smallest number by which 9408 must be divided so that the quotient is a perfect square is
a) 2
b) 3
c) 7
d) None
Answer: B
Question. The value of cube root of is
a) -7/9
b) -8/13
c) -1/-8
d) 9/7
Answer: D
Question. The cube root of -27/-64
a) -3/4
b) -4/3
c) 3/4
d) 4/3
Answer: A
Question. √ 5832 is
a) 28
b) 26
c) 18
d) None of these
Answer: C
Question. If 3x4x3x4x3x4=1728 then cube root of 1728 is
a) 3
b) 4
c) 12
d) 22
Answer: C
Question. If the volume of a cube is 512 cm then the length of its side is
a) 9
b) 8
c) 12
d) 18
Answer: B
Question. Find the cube root of
a) 3
b) 3/10
c) 3/100
d) None
Answer: A
Question. 3√1331 x √1000 =
a) 1100
b) 110
c) 11
d) 101
Answer: B
Question. The smallest number by which 72 must be multiplied to obtain a perfect cube is
a) 2
b) 3
c) 5
d) 7
Answer: B
Question. The smallest number by which 135 must be divided to obtain a perfect cube is
a) 5
b) 2
c) 3
d) 7
Answer: A
Question. The letters of the word “PROBABILITY” are placed in a bag. One letter is taken at random. What is the probability that the letter picked up is „B‟.
a) 1/11
b) 1
c) 11/2
d) 2/11
Answer: B
Question. Find mode for the given data: 5,3,7,6,3,2,4,10,8,6,1.
a) 3
b) 6
c) 5
d) 3 and 6
Answer: D
Question. The maximum value and minimum value of probability of an event is
a) 0 and 1
b) 0 and 10
c) -1 and 1
d) None
Answer: D
Question. The average of two numbers is 20. If one number is „A‟,then the other number is
a) 20 –A
b) A -20
c) 40 –A
d) A -40
Answer: A
Question. In a certain experiment, the probability of the event A is 1/3 , event B is 2/5 , event C is 1/2 , event D is 1/4 . Which event has more chance to happen.
a) event A
b) event B
c) event C
d) event D
Answer: C
Question. The median of the given data : 2,-5,0,1,-2,7,-5 is
a) -5
b) 0
c) -2
d) 1
Answer: A
Question. The mean of a certain group 10,3,8,x,5 is 6. Find the value of „x‟.
a) 4
b) 3
c) 6
d) 5
Answer: B
Question. Numbers 1 to 100 are written on hundred separate slips kept in a box and well shuffled. One slip is chosen at random. What is the probability of getting a number containing 7.
a) 10/100
b) 11/100
c) 19/100
d) 18/100
Answer: A
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FAQs
You can get most exhaustive CBSE Class 8 Mathematics MCQs bank Set 01 for free on StudiesToday.com. These MCQs for Class 8 Mathematics are updated for the 2026-27 academic session as per CBSE examination standards.
Yes, our CBSE Class 8 Mathematics MCQs bank Set 01 include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the CBSE paper is now competency-based.
By solving our CBSE Class 8 Mathematics MCQs bank Set 01, Class 8 students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Mathematics.
Yes, Mathematics MCQs for Class 8 have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused CBSE exams.
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