Mathematics Questions & Answers for Competitive Exams

561. Which of the following numbers is divisible by 22?

(A) 893002
(B) 645372
(C) 602351
(D) 654320

562. In the year 2000, Monu was 3 times his sister’s age. In 2010, he was 24 years older than her. Find Monu’s age in 2010.

(A) 46 years
(B) 52 years
(C) 38 years
(D) 62 years

563. There is a circle with a centre T and a radius of 8 cm. Two tangents KE and KI are drawn from point K, which is 17 cm from the centre. The area of the quadrilateral TEKI is:

(A) 130 sq.cm
(B) 136 sq.cm
(C) 120 sq.cm
(D) 127.5 sq.cm

564. The number nearest to 7658 and exactly divisible by 45 is:

(A) 7645
(B) 7660
(C) 7650
(D) 7640

565. A man looks at the reflection of the top of the lamp-post on the mirror that is 6.6 m away from the foot of the lamppost. The man’s height is 1.25 m and he is standing 2 m away from the mirror. Assuming that the mirror is placed on the ground, facing the sky and the man, and that the mirror and the lamp-post are in a same line, find the height of the lamp-post (in metres).

(A) 4.28
(B) 4.45
(C) 3.97
(D) 4.13

566. In a state election between two parties, 83% of the voters cast their votes, out of which 4% of the votes were declared invalid. Party A got 156611 votes which were 83% of the total valid votes. Find the total number of votes enrolled in that election. (Consider integer part only)

(A) 2,58,233
(B) 2,34,888
(C) 2,36,807
(D) 23,46,807

567. A person spends 10% of his income on groceries, 10% on medicines, 20% on children’s education, 15% on house rent, and he saves the remaining amount. If his monthly income is ₹30,000, find his savings.

(A) ₹15,500
(B) ₹16,500
(C) ₹13,500
(D) ₹12,500

568. A clock is sold for ₹550 cash or in the instalment scheme, for ₹250 cash down payment and ₹310 after one month. Find the rate of interest charged in the instalment scheme.

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

569. A cylindrical rod of iron whose height is twelve times its radius, is melted and cast into spherical balls, each of one-third the radius of the cylinder. Find the number of spherical balls.

(A) 224
(B) 212
(C) 243
(D) 198

570. When the integer n is divided by 18, the quotient is x and the remainder is 6, When the integer n is divided by 25, the quotient is y and the remainder is 15. Which of the following is true?

(A) 25y +18x = 9
(B) 25y − 18x = 9
(C) 18x + 25y = 9
(D) 18x − 25y = 9

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.

561. Which of the following numbers is divisible by 22?

562. In the year 2000, Monu was 3 times his sister’s age. In 2010, he was 24 years older than her. Find Monu’s age in 2010.

563. There is a circle with a centre T and a radius of 8 cm. Two tangents KE and KI are drawn from point K, which is 17 cm from the centre. The area of the quadrilateral TEKI is:

564. The number nearest to 7658 and exactly divisible by 45 is:

566. In a state election between two parties, 83% of the voters cast their votes, out of which 4% of the votes were declared invalid. Party A got 156611 votes which were 83% of the total valid votes. Find the total number of votes enrolled in that election. (Consider integer part only)

567. A person spends 10% of his income on groceries, 10% on medicines, 20% on children’s education, 15% on house rent, and he saves the remaining amount. If his monthly income is ₹30,000, find his savings.

568. A clock is sold for ₹550 cash or in the instalment scheme, for ₹250 cash down payment and ₹310 after one month. Find the rate of interest charged in the instalment scheme.

569. A cylindrical rod of iron whose height is twelve times its radius, is melted and cast into spherical balls, each of one-third the radius of the cylinder. Find the number of spherical balls.

570. When the integer n is divided by 18, the quotient is x and the remainder is 6, When the integer n is divided by 25, the quotient is y and the remainder is 15. Which of the following is true?

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

561. Which of the following numbers is divisible by 22?

562. In the year 2000, Monu was 3 times his sister’s age. In 2010, he was 24 years older than her. Find Monu’s age in 2010.

563. There is a circle with a centre T and a radius of 8 cm. Two tangents KE and KI are drawn from point K, which is 17 cm from the centre. The area of the quadrilateral TEKI is:

564. The number nearest to 7658 and exactly divisible by 45 is:

566. In a state election between two parties, 83% of the voters cast their votes, out of which 4% of the votes were declared invalid. Party A got 156611 votes which were 83% of the total valid votes. Find the total number of votes enrolled in that election. (Consider integer part only)

567. A person spends 10% of his income on groceries, 10% on medicines, 20% on children’s education, 15% on house rent, and he saves the remaining amount. If his monthly income is ₹30,000, find his savings.

568. A clock is sold for ₹550 cash or in the instalment scheme, for ₹250 cash down payment and ₹310 after one month. Find the rate of interest charged in the instalment scheme.

569. A cylindrical rod of iron whose height is twelve times its radius, is melted and cast into spherical balls, each of one-third the radius of the cylinder. Find the number of spherical balls.

570. When the integer n is divided by 18, the quotient is x and the remainder is 6, When the integer n is divided by 25, the quotient is y and the remainder is 15. Which of the following is true?

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams