100 Important Math Questions Practice Quiz Online Mcq's Test with Answers

Mega Quiz

1. The Number that can be expressed in the form of p/q where p and q are integers and q ≠0 is called the __________ Number.

Rational

Reciprocal

Additive

Non of them

Question 1 of 100

2. The Symbol " ... " is read as or stands for?

Continuation sign

Exclamation

Unlimited

Parentheses

Question 2 of 100

3. A father is twice as old as his son. 20 years of age, the age of the father was 12 times the age of the son. The present age of the father (in years) is:

32

22

45

44

Question 3 of 100

4. Reena took a loan of Rs. 1200 with simple interest as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest?

6

Cannot be determined

18

3.6

Question 4 of 100

5. 1/2 0f 444 ÷ 2.22 = ?

222

100

492.84

22

Question 5 of 100

6. In the figure below, what is the value of c?

120

110

100

140

Question 6 of 100

7. What fraction must be subtracted from the sum of 1/4 and 1/6 to have an average of 1/12 of all the three fractions?

1/3

1/6

1/2

1/4

Question 7 of 100

8. The Symbol " ° " is read as or stands for?

Operation

Degree

Alpha

Angle sign

Question 8 of 100

9. The Symbol " AdjA " is read as or stands for?

Adjustment to A

Allowed to A

Adjacent to A

Adjoint of A

Question 9 of 100

10. Arshad sold a watch to Rahim at a gain of 5% and Arshad sold it to Rashid at a gain of 4%. If Rashid paid Rs. 1092 for it, the price paid by Arshad is:

Rs. 1000

Rs. 996

Rs. 993.72

Rs. 995.90

Question 10 of 100

11. The average of two numbers is 62. If 2 is added to the smaller number, the ratio between the numbers becomes 1:2. The smaller number is:

60

40

84

30

Question 11 of 100

12. 10 men can complete a job in 14 days. How long will it take 4 men to finish the same job if they work at the same rate?

33 days

35 days

39 days

37 days

Question 12 of 100

13. The Symbol " « " is read as or stands for?

Implies that

Correspondence

Ellipsis

If and only if

Question 13 of 100

14. The side of a triangle are in a ratio of 4 : 5 : 6. The smallest angle is:

69°

82°

56°

41°

Question 14 of 100

15. As a fund-raiser, the school band was selling two types of candy: lollipops for 40 cents each and chocolate bars for 75 cents each. One Monday, they sold 150 candies and raised 74 dollars. How many lollipops did they sell?

110

90

96

75

Question 15 of 100

16. 5005 - 5000 ÷ 10.00 = ?

5000

50

4505

0.5

Question 16 of 100

17. 15 men can complete a job in 10 days. How long will it take 8 men to finish the same job if they work at the same rate?

20 3/4 days

14 3/4 days

18 3/4 days

16 3/4 days

Question 17 of 100

18. The Symbol " % " is read as or stands for?

Percent

Infinity

Ampersand

Therefore

Question 18 of 100

19. The average age of five members of a family is 21 years. If the age of the grandfather be included, the average is increased by 9 years. The age of the grandfather is:

84 years

66 years

72 years

75 years

Question 19 of 100

20. The average age of three boys is 25 years and their ages are in the proportion 3 : 5 : 7. The age of the youngest boy is:

9 years

15 years

18 years

21 years

Question 20 of 100

21. There are four prime numbers written in ascending order. The product of the first three is 385 and that of the last three is 1001. Find the first number.

17

5

11

7

Question 21 of 100

22. 9² x 18²= ?
3¹⁶

16/81

32/243

4/9

2/3

Question 22 of 100

23. The simplification of

0.8 x 0.8 x 0.8 – 0.5 x 0.5 x 0.50.8 x 0.8 +0.8 x 0.5 + 0.5 x 0.5 gives.

0.13

0.8

0.4

0.3

Question 23 of 100

24. A person borrows Rs. 5000 for two years at 4% p.a. simple interest. He immediately lends it to another person at 6 1/4 p.a. for 2 years. Find his gain in the transaction per year.

Rs. 112.50

Rs. 167.50

Rs. 150

Rs. 125

Question 24 of 100

25. The Symbol " # " is read as or stands for?

Number sign

Percent

Ampersand

Infinity

Question 25 of 100

26. What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?

2 : 3

1 : 4

1 : 3

Data in adequate

Question 26 of 100

27. The Symbol " :: " is read as or stands for?

Parentheses

... is similar to ...

Double colon

Ratio sign

Question 27 of 100

28. A camera was sold at a loss of 10%. If it was sold for Rs. 70 more, three could have been a gain of 4% . The camera was sold for:

350

400

450

250

Question 28 of 100

29. Kiran got married 6 years ago. Today her age is 1 1/4 times her age at the time of marriage. Her son's age is 1/10 times her age. Her son's age is:

5 years

4 years

2 years

3 years

Question 29 of 100

30. How many of the following numbers are divisible by 132?
264, 396, 462, 792, 968, 2178, 5184, 6336

6

4

5

7

Question 30 of 100

31. (112 x 54) = ?

70000

76500

77200

67000

Question 31 of 100

32. A pipe can fill a tank in 15 hours. The tank develops a hole and 10% of water leaks out. The pipe will now fill the tank in:

19 hours

17 hours 40 mins

16 hours 40 mins

20 hours

Question 32 of 100

33. In what time will Rs. 500 give Rs. 50 as interest at the rate of 5% p.a. S.I.?

4 years

3 years

2 and half years

2 years

Question 33 of 100

34. 1250 ÷ 25 x 0.5 = ?

250

50

2.5

None

Question 34 of 100

35. Find the square root of 64 92304.

2684

2384

2484

2548

Question 35 of 100

36. 3/7 ÷ 35/18 ÷ 54/20 = ?

4/63

49/4

4/9

81/35

Question 36 of 100

37. If sweet be bought at the rate of 14 for a rupee. How many must be sold for a rupee to gain 40 percent profit.

10

12

15

9

Question 37 of 100

38. The Symbol " [ ] " is read as or stands for?

Square brackets

Parentheses

Curly brackets

Hybrid brackets

Question 38 of 100

39. Find the least number which when multiplied with 74088 will make it a perfect square.

42

44

48

46

Question 39 of 100

40. The Symbol " : " is read as or stands for?

Colon

Slash

Parentheses

Continuation sign

Question 40 of 100

41. If A={1,2} and B={a,b} , then A∩B=________ .

{a, b}

{}

{1,2}

{1,2,a,b}

Question 41 of 100

42. John can do certain work in 30 hours. If he and his son work together, the time taken is 20 hours. The son alone can finish the work in:

20 hours

30 hours

50 hours

60 hours

Question 42 of 100

43. (2 3/x) x (y 1/2) = 7 3/4, find the value of x and y

3, 19

14, 3

3, 14

24, 6

Question 43 of 100

44. 7 x 21 ÷ 3 x 3 8 ÷ 4 x 2

1

17

13

31

Question 44 of 100

45. Change 4 2/3 to an improper fraction

11/3

10/3

24/3

14/3

Question 45 of 100

46. On simplification, the expression 1 – [1 – {1 – (1 - 1 – 1)}] yields

3

1

2

0

Question 46 of 100

47. A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by him was:

Rs. 15000

Rs. 2000

Rs. 10000

Rs. 20000

Question 47 of 100

48. A trader bought a stereo at 20% discount on its original price. He sold with it a 40% increase on the price he bought. His percentage of profit on on original price is:

20%

12%

32%

Nil

Question 48 of 100

49. The Symbol " ∅ " is read as or stands for?

If and only if

Delta

Approximately

Empty set or Null Set

Question 49 of 100

50. (190)² - (150)² = ?

13600

58600

1600

1360

Question 50 of 100

51. In the triangle below, what is the value of x?
tri

40

50

20

30

Question 51 of 100

52. 72519 x 9999 = ?

696217481

674217481

725117481

685126481

Question 52 of 100

53. The Symbol " / " is read as or stands for?

Otherwise

Continuation sign

Exclamation

Slash

Question 53 of 100

54. Five years ago, the average age of age of P and Q was 15 years. Average age of P, Q and R today is 20 years. How old will R be after 10 years?

30 years

35 years

50 years

40 years

Question 54 of 100

55. A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per anum is:

5%

15%

8%

12%

Question 55 of 100

56. The Symbol " { } " is read as or stands for?

Hybrid brackets

Square brackets

Hybrid brackets

Curly brackets

Question 56 of 100

57. What is the area of an equilateral triangle whose altitude is 6?

12√3

36

18√3

18

Question 57 of 100

58. A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned?

Cannot be determined

Rs. 35

Rs. 245

Rs. 350

Question 58 of 100

59. The Symbol " ! " is read as or stands for?

Slash

Trademark sign

Continuation sign

Exclamation

Question 59 of 100

60. The Symbol " a " is read as or stands for?

Association

Along with

Alpha

Angle

Question 60 of 100

61. A dealer purchase 22 pencils for Rs. 20 and sells them at the rate of 10 pencils for Rs 11. His profit percent is:

22%

21%

10%

20%

Question 61 of 100

62. A cricketer has a certain average for 9 innings. In the tenth inning, he score 100 runs, there by increasing his average by 8 runs. His new average is:

20 runs

28 runs

24 runs

32 runs

Question 62 of 100

63. A group of students volunteered to finish a construction work in 25 days. 10 of the students did not come and the work could be finished in 35 days. The original number of students in the group were:

32.00

37.00

35.00

25.00

Question 63 of 100

64. The average of first five prime number is:

5.6

7.5

4.5

5

Question 64 of 100

65. The Symbol " π " is read as or stands for?

Is identical with

Approximately

Pi

Sum

Question 65 of 100

66. A boy was asked to multiply a certain number by 25. He multiplied by it by 52 and got his answer more than the correct one by 324. The number to be multiplied was:

32

15

25

12

Question 66 of 100

67. (935421 x 625) = ?

584649125

575648125

585628125

584638125

Question 67 of 100

68. How many 1/8 s are there in 37 1/2?

300

400

500

None of these

Question 68 of 100

69. If one side of ΔABC is 5, what is the smallest integer that could be the perimeter of the triangle?

8

12

10

11

Question 69 of 100

70. A cistern normally filled in 8 hours, takes 2 hours longer due to a leak. If the cistern is full the leak shall empty it in.

40 hours

20 hours

24 hours

30 hours

Question 70 of 100

71. The Symbol "∴" is read as or stands for?

Therefore

Is parallel to

Parentheses

... is similar to ...

Question 71 of 100

72. The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number?

360

270

295

240

Question 72 of 100

73. If 1200 men in a fort have provisions for for 28 days, After 4 days, 300 men leave the fort. How long will food last now?

32 days

30 days

42 days

34 days

Question 73 of 100

74. (935421 x 625) = ?

584649125

575648125

584638125

585628125

Question 74 of 100

75. 3/7 ÷ 35/18 ÷ 54/20 = ?

81/35

4/9

4/63

49/4

Question 75 of 100

76. The Symbol " [ ] " is read as or stands for?

Hybrid brackets

Square brackets

Parentheses

Curly brackets

Question 76 of 100

77. The largest 4 digit number exactly divisible by 88 is:

9988

9944

9768

8888

Question 77 of 100

78. On simplification, the expression 1 – [1 – {1 – (1 - 1 – 1)}] yields

2

3

0

1

Question 78 of 100

79. (272 - 32) (124 + 176) = ?
17 x 15 - 15

0

300

2.25

None of these

Question 79 of 100

80. Find the length of the longer diagonal of a parallelogram if the sides are 6 inches and 8 inches and the smaller angle is 60°.

12

11

7

8

Question 80 of 100

81. (160 – 130) (270 – 240) = ?
2250 ÷ 50

4/3

2/3

20

45

Question 81 of 100

82. If 15% of x is the same as 20% of y, then x:y is:

16:17

4:3

17:16

3:4

Question 82 of 100

83. 20 liters of a mixture contains milk and water in the ratio 5:3. If 4 liters of this mixtures are replaced by 4 liters of milk, the ratio of milk to water in the new mixture will become:

7:3

8:3

4:3

2:1

Question 83 of 100

84. The Symbol " U " is read as or stands for?

Micro Set

Universal set

Whole Set

United Set

Question 84 of 100

85. The product of two consecutive positive integers is 12 more than 12 times the sum of those two integers. What is the smaller of the two integers?

25

23

1

24

Question 85 of 100

86. 5/3 + 7/6 + 9/3 + 7/2 = ?

14/7

28/3

28/12

112/3

Question 86 of 100

87. 1397 x 1397 = ?

1981709

18362619

1951609

2031719

Question 87 of 100

88. Z 1 = 2 ; z = ? z

1/2

2

1

1 1/2

Question 88 of 100

89. In ΔABC, ∠A = 30°, b = 8, and a = 4√2. Angle C could equal:

45°

15°

135°

60°

Question 89 of 100

90. The Symbol " ≤ " is read as or stands for?

Is less or greater than

None of these

Is equal to or greater than

Is equal to or less than

Question 90 of 100

91. (112 x 54) = ?

76500

67000

77200

70000

Question 91 of 100

92. If the difference between the measures of the two acute angles of a right triangle is 20°, what is the measure, in degrees, of the smaller one?

45°

20°

55°

35°

Question 92 of 100

93. A sum fetched a total simple interest of Rs. 4016.25 at the rate of 9 p.a.p.c. in 5 years. What is the sum?

Rs. 8900

Rs. 8032.50

Rs. 4462.50

Rs. 8925

Question 93 of 100

94. The average age of an adult class is 40 years. Twelve new students with an average age of 32 years join the class, thereby decreasing the average of the class by 4 years. The original strength of the class was:

11

12

10

15

Question 94 of 100

95. If a:b = 2:5, then the value of (2a + 3b) : (7a + 5b) is:

19/39

99/13

31/19

19/31

Question 95 of 100

96. Ali was 40 years old when his son Asim was born. How old was Ali when he was 5 times as old as Asim?

45

50

55

40

Question 96 of 100

97. The Symbol " b " is read as or stands for?

Delta

Because

Before

Beta

Question 97 of 100

98. A train travels 225 km in 3.5 hours and 370 km in 5 hours. Find the average speed of train.

70 km/hr

None of these

60 km/hr

80 km/hr

Question 98 of 100

99. The average of first 50 natural number is:

12.25

21.25

25

25.5

Question 99 of 100

100. The length of each side o a square is 3 more than the length of each side of a regular pentagon. If the perimeters of the square and pentagon are equal, how long is each side of the pentagon?

12

10

6

15

Question 100 of 100

100 Important Math Questions Practice Quiz Online Mcq’s Test with Answers