Mathematics Questions & Answers for Competitive Exams

2031. Last year, Ranjan’s monthly salary was ₹34,500 and this year his monthly salary is ₹38,640. What is the percentage increase in Ranjan’s monthly salary this year over his monthly salary last year?

(A) 15%
(B) 12%
(C) 20%
(D) 13%

2032. If two numbers are each divided by the same divisor, then the remainders are 6 and 7, respectively. If the sum of the two numbers be divided by the same divisor, then the remainder is 5. The divisor is:

(A) 6
(B) 8
(C) 13
(D) 4

2033. Rahul spends 70% of his income. His income increased by 15% and his expenditure increased by 7.5%. What is the percentage increase in his savings?

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

2034. In ∆ABC, P and Q are the middle points of the sides AB and AC, respectively. R is a point on the segment PQ such that PR: RQ = 1:5. If PR= 6 cm, then BC = ____.

(A) 70 cm
(B) 66 cm
(C) 68 cm
(D) 72 cm

2035. The radius of a sphere is increased by 25%. What is the increase per cent in surface area?

(A) 56.25%
(B) 36.45%
(C) 25.25%
(D) 15.55%

2036. In the given figure, O is the centre of the circle, AE is the diameter and ∠AOC = 100°. The value of ∠CDE + ∠CEA is:

(A) 90°
(B) 80°
(C) 60°
(D) 100°

2037. If the diameter of the base and curved surfaced area of a cylinder are 14cm and 352 cm2,respectively, then the total surface area of the cylinder is equal to:

(A) 660 cm2
(B) 760 cm2
(C) 754 cm2
(D) 654 cm2

2038. A box filled with gift articles weighs 25 kg. If the weight of the box and the gift articles, respectively, are in the ratio 1 : 9, then the weight of the articles (in grams) is:

(A) 21500
(B) 22500
(C) 24500
(D) 23500

2039. Convert 28% into the form of ratio.

(A) 25 : 7
(B) 18 : 7
(C) 7 : 25
(D) 7 : 18

2040. If 70% of the cost price of an article is equal to 40% of its selling price, what is the profit percentage?

(A) 85%
(B) 80%
(C) 70%
(D) 75%

Total Quizz:- 2541

Mathematics

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2031. Last year, Ranjan’s monthly salary was ₹34,500 and this year his monthly salary is ₹38,640. What is the percentage increase in Ranjan’s monthly salary this year over his monthly salary last year?

2032. If two numbers are each divided by the same divisor, then the remainders are 6 and 7, respectively. If the sum of the two numbers be divided by the same divisor, then the remainder is 5. The divisor is:

2033. Rahul spends 70% of his income. His income increased by 15% and his expenditure increased by 7.5%. What is the percentage increase in his savings?

2034. In ∆ABC, P and Q are the middle points of the sides AB and AC, respectively. R is a point on the segment PQ such that PR: RQ = 1:5. If PR= 6 cm, then BC = ____.

2035. The radius of a sphere is increased by 25%. What is the increase per cent in surface area?

2036. In the given figure, O is the centre of the circle, AE is the diameter and ∠AOC = 100°. The value of ∠CDE + ∠CEA is:

2037. If the diameter of the base and curved surfaced area of a cylinder are 14cm and 352 cm2,respectively, then the total surface area of the cylinder is equal to:

2038. A box filled with gift articles weighs 25 kg. If the weight of the box and the gift articles, respectively, are in the ratio 1 : 9, then the weight of the articles (in grams) is:

2039. Convert 28% into the form of ratio.

2040. If 70% of the cost price of an article is equal to 40% of its selling price, what is the profit percentage?

Total Quizz:- 2541

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2031. Last year, Ranjan’s monthly salary was ₹34,500 and this year his monthly salary is ₹38,640. What is the percentage increase in Ranjan’s monthly salary this year over his monthly salary last year?

2032. If two numbers are each divided by the same divisor, then the remainders are 6 and 7, respectively. If the sum of the two numbers be divided by the same divisor, then the remainder is 5. The divisor is:

2033. Rahul spends 70% of his income. His income increased by 15% and his expenditure increased by 7.5%. What is the percentage increase in his savings?

2034. In ∆ABC, P and Q are the middle points of the sides AB and AC, respectively. R is a point on the segment PQ such that PR: RQ = 1:5. If PR= 6 cm, then BC = ____.

2035. The radius of a sphere is increased by 25%. What is the increase per cent in surface area?

2036. In the given figure, O is the centre of the circle, AE is the diameter and ∠AOC = 100°. The value of ∠CDE + ∠CEA is:

2037. If the diameter of the base and curved surfaced area of a cylinder are 14cm and 352 cm2,respectively, then the total surface area of the cylinder is equal to:

2038. A box filled with gift articles weighs 25 kg. If the weight of the box and the gift articles, respectively, are in the ratio 1 : 9, then the weight of the articles (in grams) is:

2039. Convert 28% into the form of ratio.

2040. If 70% of the cost price of an article is equal to 40% of its selling price, what is the profit percentage?

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams