Mathematics Questions & Answers for Competitive Exams

81. A shopkeeper wanted to sell ₹2,000 worth of products. But he had two options, giving three successive discounts of 10% each or giving a single discount of 28%. What was the difference between the two options of discounts (in rupees)?

(A) 28
(B) 18
(C) 16
(D) 22

82. The distance between the centres of the two circles, with radii 3 cm and 2 cm, respectively, is 13 cm. The length (in cm) of a transverse common tangent is:

(A) 18 cm
(B) 12 cm
(C) 9 cm
(D) 16 cm

83. In a 100-km journey, the average speed of S is 40 km/h. He covers the first 60 km in 40 minutes and the next 20 km in 50 minutes. What is his speed in the last 20 km (in km/h)?

(A) 20
(B) 40
(C) 25
(D) 30

84. The following table shows the yearly production of bags (in thousands) by different companies. The total production of company A over the given years is what percentage of the total production of company D over the given years?

(A) 98.21%
(B) 91.82%
(C) 82.91%
(D) 89.21%

85. Study the given table and answer the question that follows. The table shows the number of students studying in 6 different classes of 6 different schools. The number of students studying in class VII from school U forms approximately what percentage of the total number of students from all the classes together from that school?

(A) 17%
(B) 19%
(C) 15%
(D) 21% Section : Quantitative Aptitude

86. P can do a piece of work in 30 days and Q in 40 days. They work together for 4 days and then Q leaves. The number of days taken by P to finish the remaining work is:

(A) 23 days
(B) 28 days
(C) 30 days
(D) 7 days

87. The marked price of a table is ₹5,980. If the shopkeeper offers a discount of 18%, what is its selling price (in ₹, to the nearest rupee)?

(A) 4,490
(B) 4,940
(C) 4,904
(D) 4,094

88. Simplify the following expression.

(A) 2.5
(B) 4.5
(C) 3.5
(D) 1.5

89. Two trains are moving in the same direction at 60 km/h and 42 km/h. The faster train crosses a man in the slower train in 36 seconds. Find the length of the faster train.

(A) 185 m
(B) 180 m
(C) 195 m
(D) 175 m

90. The table below shows employees of a company in 5 different towns over the period of 5 years. Note: All figures are fictitious. Employees from Pune in 2018 are what per cent of the total employees of all towns together in that year?

(A) 5%
(B) 4%
(C) 3%
(D) 6%

Total Quizz:- 2541

Mathematics

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81. A shopkeeper wanted to sell ₹2,000 worth of products. But he had two options, giving three successive discounts of 10% each or giving a single discount of 28%. What was the difference between the two options of discounts (in rupees)?

82. The distance between the centres of the two circles, with radii 3 cm and 2 cm, respectively, is 13 cm. The length (in cm) of a transverse common tangent is:

83. In a 100-km journey, the average speed of S is 40 km/h. He covers the first 60 km in 40 minutes and the next 20 km in 50 minutes. What is his speed in the last 20 km (in km/h)?

84. The following table shows the yearly production of bags (in thousands) by different companies. The total production of company A over the given years is what percentage of the total production of company D over the given years?

86. P can do a piece of work in 30 days and Q in 40 days. They work together for 4 days and then Q leaves. The number of days taken by P to finish the remaining work is:

87. The marked price of a table is ₹5,980. If the shopkeeper offers a discount of 18%, what is its selling price (in ₹, to the nearest rupee)?

88. Simplify the following expression.

89. Two trains are moving in the same direction at 60 km/h and 42 km/h. The faster train crosses a man in the slower train in 36 seconds. Find the length of the faster train.

90. The table below shows employees of a company in 5 different towns over the period of 5 years. Note: All figures are fictitious. Employees from Pune in 2018 are what per cent of the total employees of all towns together in that year?

Total Quizz:- 2541

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81. A shopkeeper wanted to sell ₹2,000 worth of products. But he had two options, giving three successive discounts of 10% each or giving a single discount of 28%. What was the difference between the two options of discounts (in rupees)?

82. The distance between the centres of the two circles, with radii 3 cm and 2 cm, respectively, is 13 cm. The length (in cm) of a transverse common tangent is:

83. In a 100-km journey, the average speed of S is 40 km/h. He covers the first 60 km in 40 minutes and the next 20 km in 50 minutes. What is his speed in the last 20 km (in km/h)?

84. The following table shows the yearly production of bags (in thousands) by different companies. The total production of company A over the given years is what percentage of the total production of company D over the given years?

86. P can do a piece of work in 30 days and Q in 40 days. They work together for 4 days and then Q leaves. The number of days taken by P to finish the remaining work is:

87. The marked price of a table is ₹5,980. If the shopkeeper offers a discount of 18%, what is its selling price (in ₹, to the nearest rupee)?

88. Simplify the following expression.

89. Two trains are moving in the same direction at 60 km/h and 42 km/h. The faster train crosses a man in the slower train in 36 seconds. Find the length of the faster train.

90. The table below shows employees of a company in 5 different towns over the period of 5 years. Note: All figures are fictitious. Employees from Pune in 2018 are what per cent of the total employees of all towns together in that year?

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams