Mathematics Questions & Answers for Competitive Exams

951. A shopkeeper charges his customer 14% more than the cost price. If a customer paid ₹18,240 for a mobile phone, then the cost price of the mobile phone was:

(A) ₹20,793.60
(B) ₹15,686.40
(C) ₹16,600
(D) ₹16,000

952. How many numbers between 10 and 65 are divisible by 2, 3 and 4?

(A) 3
(B) 7
(C) 9
(D) 5

953. An interval of 2 hours 25 minutes is wrongly estimated by 2 hours 30.5 minutes. The error percentage is:

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

954. Two circles of radii 16 cm and 4 cm, respectively, touch each other externally at Point A. PQ is the direct common tangent of these circles with centres C1 and C2, respectively. What is the length of PQ?

(A) 15 cm
(B) 20 cm
(C) 16 cm
(D) 18 cm

955. A’s marks in Mathematics are directly proportional to practice time. In 6 hours of practice, A gets 70 marks. What should be the practice time (approximately) to get 90 marks?

(A) 8 hours
(B) 8.3 hours
(C) 7 hours
(D) 7.7 hours

956. Let C be a circle with center O and AB be a chord of C such that the length of AB is equal to the radius of C. Let D be any point on major arc of AB. Find ∠AOB and ∠ADB, respectively.

(A) 120°; 100°
(B) 60°; 30°
(C) 100°; 80°
(D) 90°; 60°

957. A person borrowed some money at the rate of 8% per annum for the first two years, at the rate of 11% per annum for the next three years, and at the rate of 16% per annum for the period beyond five years. If he pays a total interest of ₹21,400 at the end of nine years, how much money did he borrow (round to the nearest unit) ?

(A) ₹11,938
(B) ₹18,738
(C) ₹15,938
(D) ₹18,938

958. A person spends 60% of his salary on family expenses, 10% on medical expenses, 5% on charity, and saves the remaining amount. If the amount on savings is ₹4,000, find his monthly salary.

(A) ₹16,000
(B) ₹12,000
(C) ₹14,000
(D) ₹15,000

959. The whole surface area of a cube is 294 cm2. The volume of the cube is:

(A) 243 cm3
(B) 343 cm3
(C) 512 cm3
(D) 216 cm3

960. X and Y can do a job in 18 days; Y and Z can do the same in 24 days. If all the three can finish the job in 12 days, in how many days can X and Z can complete the job?

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

Total Quizz:- 2541

Mathematics

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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.

951. A shopkeeper charges his customer 14% more than the cost price. If a customer paid ₹18,240 for a mobile phone, then the cost price of the mobile phone was:

952. How many numbers between 10 and 65 are divisible by 2, 3 and 4?

953. An interval of 2 hours 25 minutes is wrongly estimated by 2 hours 30.5 minutes. The error percentage is:

954. Two circles of radii 16 cm and 4 cm, respectively, touch each other externally at Point A. PQ is the direct common tangent of these circles with centres C1 and C2, respectively. What is the length of PQ?

955. A’s marks in Mathematics are directly proportional to practice time. In 6 hours of practice, A gets 70 marks. What should be the practice time (approximately) to get 90 marks?

956. Let C be a circle with center O and AB be a chord of C such that the length of AB is equal to the radius of C. Let D be any point on major arc of AB. Find ∠AOB and ∠ADB, respectively.

958. A person spends 60% of his salary on family expenses, 10% on medical expenses, 5% on charity, and saves the remaining amount. If the amount on savings is ₹4,000, find his monthly salary.

959. The whole surface area of a cube is 294 cm2. The volume of the cube is:

960. X and Y can do a job in 18 days; Y and Z can do the same in 24 days. If all the three can finish the job in 12 days, in how many days can X and Z can complete the job?

Total Quizz:- 2541

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951. A shopkeeper charges his customer 14% more than the cost price. If a customer paid ₹18,240 for a mobile phone, then the cost price of the mobile phone was:

952. How many numbers between 10 and 65 are divisible by 2, 3 and 4?

953. An interval of 2 hours 25 minutes is wrongly estimated by 2 hours 30.5 minutes. The error percentage is:

954. Two circles of radii 16 cm and 4 cm, respectively, touch each other externally at Point A. PQ is the direct common tangent of these circles with centres C1 and C2, respectively. What is the length of PQ?

955. A’s marks in Mathematics are directly proportional to practice time. In 6 hours of practice, A gets 70 marks. What should be the practice time (approximately) to get 90 marks?

956. Let C be a circle with center O and AB be a chord of C such that the length of AB is equal to the radius of C. Let D be any point on major arc of AB. Find ∠AOB and ∠ADB, respectively.

958. A person spends 60% of his salary on family expenses, 10% on medical expenses, 5% on charity, and saves the remaining amount. If the amount on savings is ₹4,000, find his monthly salary.

959. The whole surface area of a cube is 294 cm2. The volume of the cube is:

960. X and Y can do a job in 18 days; Y and Z can do the same in 24 days. If all the three can finish the job in 12 days, in how many days can X and Z can complete the job?

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams