Mathematics (Mathematics) | 99+ MCQ Quizzes | Category (T/R/A) - SPPMMC

Mathematics (Mathematics) | MCQ Quizzes | Category (T/R/A)

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99 quizzes

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2025-06-15 23:21:28

Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics with the
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Category UID: 13

Label UID: 37

Category Name: Mathematics

Category Full Name: Mathematics

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Total Quizzes: 99

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Last Refreshed: 2025-06-15 23:21:28

Category Description: Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics with the major subdisciplines of number theory, algebraalgebra, geometry, and analysis, respectively.

Q1. The LCM of two numbers is 40 and their HCF is 4. If the difference between the two numbers is 12, then the sum of the numbers is
Q1. The LCM of two numbers is 40 and their HCF is 4. If the difference between the two numbers is 12, then the sum of the numbers is

(A) 20
(A) 20
(B) 24
(B) 24
(C) 28
(C) 28
(D) 32
(D) 32
Answer: (C) 28
Answer: (C) 28
X * (X-12) = 40 * 4 X = 20 X + (X-12) = 20 + 20 - 12 = 28
X * (X-12) = 40 * 4 X = 20 X + (X-12) = 20 + 20 - 12 = 28

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@1087

2024-05-01

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Q2. What is the name of the mathematical concept that describes a value that never changes, like the ratio of a circle's circumference to its diameter?
Q2. What is the name of the mathematical concept that describes a value that never changes, like the ratio of a circle's circumference to its diameter?

(A) Variable
(A) Variable
(B) Constant
(B) Constant
(C) Fraction
(C) Fraction
(D) Decimal
(D) Decimal
Answer: (B) Constant
Answer: (B) Constant
A constant is a mathematical concept that represents a value that remains unchanged, like pi (π), which is approximately 3.14 and never changes.
A constant is a mathematical concept that represents a value that remains unchanged, like pi (π), which is approximately 3.14 and never changes.

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@1259

2024-07-02

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Q3. 4/5 of a number is 64. Then half of the number is
Q3. 4/5 of a number is 64. Then half of the number is

(A) 16
(A) 16
(B) 80
(B) 80
(C) 32
(C) 32
(D) 40
(D) 40
Answer: (D) 40
Answer: (D) 40
40
40

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@876

2024-03-03

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Q4. At what percentage of simple interest does an amount of money double in 12 years?
Q4. At what percentage of simple interest does an amount of money double in 12 years?

(A) 912%
(A) 912%
(B) 812%
(B) 812%
(C) 813%
(C) 813%
(D) 913%
(D) 913%
Answer: (C) 813%
Answer: (C) 813%
P * 813% * 12 = P * 253% * 12 = P * 3003% = P * 100%
P * 813% * 12 = P * 253% * 12 = P * 3003% = P * 100%

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@1702

2024-10-23

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Q5. The conversion of 0.037 in the fractional form is
Q5. The conversion of 0.037 in the fractional form is

(A) 37100
(A) 37100
(B) 37999
(B) 37999
(C) 37990
(C) 37990
(D) 371000
(D) 371000
Answer: (C) 37990
Answer: (C) 37990
37990
37990

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@1032

2024-04-20

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Q6. What is the term for a number that has no decimal places or fractional part?
Q6. What is the term for a number that has no decimal places or fractional part?

(A) Integer
(A) Integer
(B) Fraction
(B) Fraction
(C) Decimal
(C) Decimal
(D) Percentage
(D) Percentage
Answer: (A) Integer
Answer: (A) Integer
An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.
An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.

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@1261

2024-07-02

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Q7. The simple interest earned by 4,000 in 18 months at 12% per annum is
Q7. The simple interest earned by 4,000 in 18 months at 12% per annum is

(A) 216
(A) 216
(B) 720
(B) 720
(C) 360
(C) 360
(D) 960
(D) 960
Answer: (B) 720
Answer: (B) 720
720
720

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@1019

2024-04-19

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Q8. The price of an article is first decreased by 40% and then increased by 20%. The net change in the price will be :
Q8. The price of an article is first decreased by 40% and then increased by 20%. The net change in the price will be :

(A) 20%
(A) 20%
(B) 40%
(B) 40%
(C) 24%
(C) 24%
(D) 28%
(D) 28%
Answer: (D) 28%
Answer: (D) 28%
Net change (-40 + 20 + (-40)*20100)% = (-20 + -800100)% = (-20 - 8)% = -28% = 28%
Net change (-40 + 20 + (-40)*20100)% = (-20 + -800100)% = (-20 - 8)% = -28% = 28%

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@1123

2024-05-15

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Q9. 5 : 27 :: 9 : ________
Q9. 5 : 27 :: 9 : ________

Fill the blank.

Fill the blank.
(A) 83
(A) 83
(B) 81
(B) 81
(C) 36
(C) 36
(D) 18
(D) 18
Answer: (A) 83
Answer: (A) 83
5 : (52 + 2) = 5 : 27 Hence 9 : (92 + 2) = 9 : 83
5 : (52 + 2) = 5 : 27 Hence 9 : (92 + 2) = 9 : 83

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@1134

2024-05-15

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Q10. A ladder of length 13 m is leaning against a vertical wall with the upper end at the height of 5 m. The horizontal distance between the foot of the wall and the lower end of the ladder is
Q10. A ladder of length 13 m is leaning against a vertical wall with the upper end at the height of 5 m. The horizontal distance between the foot of the wall and the lower end of the ladder is

(A) 9m
(A) 9m
(B) 5m
(B) 5m
(C) 11m
(C) 11m
(D) 12m
(D) 12m
Answer: (D) 12m
Answer: (D) 12m
52 + X2 = 132 => 25 + X2 = 169 => X2 = 196 - 25 => X2 = 144 => X = 12
52 + X2 = 132 => 25 + X2 = 169 => X2 = 196 - 25 => X2 = 144 => X = 12

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@1711

2024-10-23

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Q11. A number was increased by 40% and thereafter decreased by 40%. The net change in the number in percentage is
Q11. A number was increased by 40% and thereafter decreased by 40%. The net change in the number in percentage is

(A) 16% increase
(A) 16% increase
(B) 16% decrease
(B) 16% decrease
(C) 32% decrease
(C) 32% decrease
(D) No change
(D) No change
Answer: (B) 16% decrease
Answer: (B) 16% decrease
16% decrease = 40-40-40*40100% = -1600100% = -16%
16% decrease = 40-40-40*40100% = -1600100% = -16%

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@1689

2024-10-23

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Q12. Three numbers are in the ratio 3:4:5. The sum of the largest and the smallest equals the sum of the third and 52. The smallest number is
Q12. Three numbers are in the ratio 3:4:5. The sum of the largest and the smallest equals the sum of the third and 52. The smallest number is

(A) 48
(A) 48
(B) 36
(B) 36
(C) 39
(C) 39
(D) 30
(D) 30
Answer: (C) 39
Answer: (C) 39
39
39

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@899

2024-03-03

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Q13. What is the term for a line that divides a shape into two equal parts?
Q13. What is the term for a line that divides a shape into two equal parts?

(A) Axis
(A) Axis
(B) Median
(B) Median
(C) Vertex
(C) Vertex
(D) Bisector
(D) Bisector
Answer: (D) Bisector
Answer: (D) Bisector
A bisector is a line that divides a shape into two equal parts, like a line that cuts a triangle into two equal areas or a line that divides a circle into two equal parts (semi-circles).
A bisector is a line that divides a shape into two equal parts, like a line that cuts a triangle into two equal areas or a line that divides a circle into two equal parts (semi-circles).

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@1263

2024-07-02

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Q14. Shyam stored Rs 35 in the form of 1 rupee coin and 50 paise coins in the ratio 2 : 3. The number of 50 paise coins are
Q14. Shyam stored Rs 35 in the form of 1 rupee coin and 50 paise coins in the ratio 2 : 3. The number of 50 paise coins are

(A) 20
(A) 20
(B) 25
(B) 25
(C) 30
(C) 30
(D) 35
(D) 35
Answer: (C) 30
Answer: (C) 30
1*20 + 0.5*30 = 20+15 = 35
1*20 + 0.5*30 = 20+15 = 35

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@1026

2024-04-19

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Q15. If 20% of a is b, then b% of 20 is the same as :
Q15. If 20% of a is b, then b% of 20 is the same as :

(A) 4% of a
(A) 4% of a
(B) 8% of a
(B) 8% of a
(C) 6% of a
(C) 6% of a
(D) 10% of a
(D) 10% of a
Answer: (A) 4% of a
Answer: (A) 4% of a
20% of a is b Hence b = 20% of a = 20a/100 b% of 20 = 20% of b = (20/100) * 20a/100 = (20*20*a)/(100*100) = 4a/100 = (4/100) * a = 4% of a
20% of a is b Hence b = 20% of a = 20a/100 b% of 20 = 20% of b = (20/100) * 20a/100 = (20*20*a)/(100*100) = 4a/100 = (4/100) * a = 4% of a

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@1129

2024-05-15

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Q16. What is the value of x in the equation 2x + 5 = 11?
Q16. What is the value of x in the equation 2x + 5 = 11?

(A) 2
(A) 2
(B) 3
(B) 3
(C) 4
(C) 4
(D) 5
(D) 5
Answer: (B) 3
Answer: (B) 3
To solve for x, subtract 5 from both sides of the equation, resulting in 2x = 6. Then, divide both sides by 2, giving x = 3.
To solve for x, subtract 5 from both sides of the equation, resulting in 2x = 6. Then, divide both sides by 2, giving x = 3.

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@1256

2024-07-02

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Q17. A certain amount invested in a firm would become double at the end of one month, but it deducts an amount of ₹120 on every doubling. A person invests an amount of ₹105 and continues for 3 months without investing any additional amount. At the end of 3 months, his net income is
Q17. A certain amount invested in a firm would become double at the end of one month, but it deducts an amount of ₹120 on every doubling. A person invests an amount of ₹105 and continues for 3 months without investing any additional amount. At the end of 3 months, his net income is

(A) 55
(A) 55
(B) 0
(B) 0
(C) 270
(C) 270
(D) 45
(D) 45
Answer: (B) 0
Answer: (B) 0
1st Month -> (105 * 2) - 120 = 210 - 120 = 90 2nd Month -> (90 * 2) - 120 = 180 - 120 = 60 3rd Month -> (60 * 2) - 120 = 120 - 120 = 0
1st Month -> (105 * 2) - 120 = 210 - 120 = 90 2nd Month -> (90 * 2) - 120 = 180 - 120 = 60 3rd Month -> (60 * 2) - 120 = 120 - 120 = 0

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@1695

2024-10-23

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Q18. 45% of a number is same as 30% of another number. The ratio of the first number to the second number is :
Q18. 45% of a number is same as 30% of another number. The ratio of the first number to the second number is :

(A) 2 : 3
(A) 2 : 3
(B) 3 : 5
(B) 3 : 5
(C) 3 : 2
(C) 3 : 2
(D) 2 : 5
(D) 2 : 5
Answer: (A) 2 : 3
Answer: (A) 2 : 3
45100*X = 30100 * Y = XY = 30*100100*45 = XY = 23 = X:Y = 2:3
45100*X = 30100 * Y = XY = 30*100100*45 = XY = 23 = X:Y = 2:3

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@1118

2024-05-09

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Q19. The ratio of the number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1?
Q19. The ratio of the number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1?

(A) 60
(A) 60
(B) 120
(B) 120
(C) 180
(C) 180
(D) 240
(D) 240
Answer: (B) 120
Answer: (B) 120
120
120

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@1025

2024-04-19

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Q20. How many prime numbers exist, which are less than 40?
Q20. How many prime numbers exist, which are less than 40?

(A) 10
(A) 10
(B) 11
(B) 11
(C) 12
(C) 12
(D) 13
(D) 13
Answer: (C) 12
Answer: (C) 12
12
12

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898 views

@673

2024-03-03

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