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Maths 2024 MCQs [All-Courses]

Prepare effectively with our Maths MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all other competitive exams.
Our questions cover Arithmetic, Algebra, Geometry, Ratios, Percentages, Equations, Word Problems, and basic to advanced quantitative skills.

The average marks of a class of 30 students is 40 and that of another class of 50 students is 60. Find the average marks of all the students?

A 50

B 47.5

C 59

D 52.5

Review Detailed Answer

Correct Answer: 52.5

A batsman makes a score of 64 runs in the 16th innings and thus increased his average by 3. Find his average after the 16th inning?

A 17

B 29

C 18

D 19

Review Detailed Answer

Correct Answer: 19

The average of 13 numbers is 60. Average of the first 7 of them is 57 and that of the last 7 is 61. Find the 8th number?

A 46

B 32

C 68

D 51

Review Detailed Answer

Correct Answer: 46

Find the average of the first 20 natural numbers?

A 10

B 11.5

C 12

D 10.5

Review Detailed Answer

Correct Answer: 10

The average of 11 results is 50, if the average of first six results is 49 and that of the last six is 52. Find the sixth result?

A 46

B 56

C 34

D 57

Review Detailed Answer

Correct Answer: 56

The average of five results is 46 and that of the first four is 45. The fifth result is__________?

A 1

B 10

C 12.5

D 50

Review Detailed Answer

Correct Answer: 50

Three years ago the average age of a family of six members was 19 years. A boy have been born, the average age of the family is the same today. What is the age of the boy?

A 1 year

B 1.5 years

C 2 years

D 2.5 years

Review Detailed Answer

Correct Answer: 1 year

The average salary per head of the entire staff of an office including the officers and clerks is Rs.90. The average salary of officers is Rs.600 and that of the clerks is Rs.84. If the number of officers is 2, find the number of officers in the office?

A 1540

B 960

C 840

D 1020

Review Detailed Answer

Correct Answer: 1020

The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons?

A 55 kg

B 62 kg

C 56 kg

Review Detailed Answer

Correct Answer:

The average marks in mathematics scored by the students of a school at the public examination were 39. If four of these students who actually scored 5, 12, 15 and 19 marks at the examination had not been sent up, the average marks for the school would have been 44. Find the number of students sent up for examination from the school?

A 20

B 25

C 30

D 32

Review Detailed Answer

Correct Answer: 25

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Maths 2024 MCQs [All-Courses]

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All Topics 2024

The average marks of a class of 30 students is 40 and that of another class of 50 students is 60. Find the average marks of all the students?

A batsman makes a score of 64 runs in the 16th innings and thus increased his average by 3. Find his average after the 16th inning?

The average of 13 numbers is 60. Average of the first 7 of them is 57 and that of the last 7 is 61. Find the 8th number?

Find the average of the first 20 natural numbers?

The average of 11 results is 50, if the average of first six results is 49 and that of the last six is 52. Find the sixth result?

The average of five results is 46 and that of the first four is 45. The fifth result is__________?

Three years ago the average age of a family of six members was 19 years. A boy have been born, the average age of the family is the same today. What is the age of the boy?

The average salary per head of the entire staff of an office including the officers and clerks is Rs.90. The average salary of officers is Rs.600 and that of the clerks is Rs.84. If the number of officers is 2, find the number of officers in the office?

The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons?