Mathematics Questions & Answers for Competitive Exams

1071. There are 160 multiple choice questions in a test. 4 marks are allotted for a correct answer and 1 mark is deducted for a wrong answer or un-attempted question from the total score of correct answers. If a candidate scored 400 marks in the test, how many questions did he answer correctly?

(A) 110
(B) 115
(C) 112
(D) 120

1072. Riya and Sangeeta can finish a work in 6 days and 8 days, respectively. Riya started the work alone and then after 3 days, Sangeeta joined Riya. They both finish the remaining work. How long did the total work last?

(A)
(B)
(C)
(D)

1073. In an engineering college, there are four branches namely Computer Science (CS), Electronics (EC), Civil (CE), and Mechanical (ME). The respective ratio of the number of students in these branches is 11 : 5 : 6 : 7. What is the percentage of students belonging to CS and ME branches in the college (correct up to two decimal places)?

(A) 61.07%
(B) 61.37%
(C) 62.07%
(D) 62.37%

1074. If the radius of a sphere is increased by 12 percent, then the volume will be increased by approximately:

(A) 42.5 percent
(B) 45.49 percent
(C) 40.49 percent
(D) 41.49 percent

1075. PQ is parallel to SR in a trapezium PQRS. It is given that PQ > SR and the diagonals PR and QS intersect at O. If PO = 3 x − 15, OQ = x + 9, OR = x − 5 and OS = 5 and x has two values x1 and x2, then the value of (x1 2 - x2 2) is:

(A) 15
(B) 11
(C) 19
(D) 13

1076. AB and AC are two tangents to a circle having centres at the point X. What will be the measure of ∠BAC, if ∠BXC = 125°?

(A) 50°
(B) 48°
(C) 55°
(D) 52°

1077. 12.75% is equivalent to _________.

(A)
(B)
(C)
(D)

1078. If the perimeter of a square is 64 cm, what would be its area?

(A)
(B)
(C)
(D)

1079. An amount of ₹50,000 becomes ₹72,000 in 4 years on a simple rate of interest. The rate of interest is _____ per annum.

(A) 9%
(B) 10%
(C) 11%
(D) 12%

1080. If 6,18, x are sides of a triangle and x is an integer, then the number of possible values of x is:

(A) 11
(B) 15
(C) 13
(D) 14

Total Quizz:- 2541

Mathematics

Mathematics is a core subject in many competitive exams, and proficiency in this area is essential for solving quantitative problems efficiently. Online Sarkari Exam provides a wide range of resources to help you master mathematical concepts and techniques. Our materials include step-by-step solutions, practice problems, and interactive tutorials covering topics such as algebra, arithmetic, geometry, and statistics.

We focus on problem-solving strategies and shortcuts that can help you tackle complex questions quickly. Our practice tests are designed to simulate actual exam conditions, allowing you to gauge your proficiency and improve your speed and accuracy.

1071. There are 160 multiple choice questions in a test. 4 marks are allotted for a correct answer and 1 mark is deducted for a wrong answer or un-attempted question from the total score of correct answers. If a candidate scored 400 marks in the test, how many questions did he answer correctly?

1072. Riya and Sangeeta can finish a work in 6 days and 8 days, respectively. Riya started the work alone and then after 3 days, Sangeeta joined Riya. They both finish the remaining work. How long did the total work last?

1074. If the radius of a sphere is increased by 12 percent, then the volume will be increased by approximately:

1075. PQ is parallel to SR in a trapezium PQRS. It is given that PQ > SR and the diagonals PR and QS intersect at O. If PO = 3 x − 15, OQ = x + 9, OR = x − 5 and OS = 5 and x has two values x1 and x2, then the value of (x1 2 - x2 2) is:

1076. AB and AC are two tangents to a circle having centres at the point X. What will be the measure of ∠BAC, if ∠BXC = 125°?

1077. 12.75% is equivalent to _________.

1078. If the perimeter of a square is 64 cm, what would be its area?

1079. An amount of ₹50,000 becomes ₹72,000 in 4 years on a simple rate of interest. The rate of interest is _____ per annum.

1080. If 6,18, x are sides of a triangle and x is an integer, then the number of possible values of x is:

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams

Mathematics

Home / Subject / Mathematics

1071. There are 160 multiple choice questions in a test. 4 marks are allotted for a correct answer and 1 mark is deducted for a wrong answer or un-attempted question from the total score of correct answers. If a candidate scored 400 marks in the test, how many questions did he answer correctly?

1072. Riya and Sangeeta can finish a work in 6 days and 8 days, respectively. Riya started the work alone and then after 3 days, Sangeeta joined Riya. They both finish the remaining work. How long did the total work last?

1074. If the radius of a sphere is increased by 12 percent, then the volume will be increased by approximately:

1075. PQ is parallel to SR in a trapezium PQRS. It is given that PQ > SR and the diagonals PR and QS intersect at O. If PO = 3 x − 15, OQ = x + 9, OR = x − 5 and OS = 5 and x has two values x1 and x2, then the value of (x1 2 - x2 2) is:

1076. AB and AC are two tangents to a circle having centres at the point X. What will be the measure of ∠BAC, if ∠BXC = 125°?

1077. 12.75% is equivalent to _________.

1078. If the perimeter of a square is 64 cm, what would be its area?

1079. An amount of ₹50,000 becomes ₹72,000 in 4 years on a simple rate of interest. The rate of interest is _____ per annum.

1080. If 6,18, x are sides of a triangle and x is an integer, then the number of possible values of x is:

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams