Mathematics Questions & Answers for Competitive Exams

1761. A vertical pole of length 6 m casts a 4 m long shadow on the ground. At the same time, a tower casts a 28 m long shadow. Find the height of the tower.

(A) 42 m
(B) 32 m
(C) 36 m
(D) 48 m

1762. Three cubes each of side 5 cm are joined end to end. The surface area of the resulting cuboid is:

(A) 150 cm2
(B) 175 cm2
(C) 350 cm2
(D) 75 cm2

1763. Pomegranate juice contains 10% sugar solution and orange juice contains 30% sugar solution. What is the percentage of sugar solution in a mixture of two litres of pomegranate juice and three litres of orange juice?

(A) 22%
(B) 25%
(C) 20%
(D) 40%

1764. In an election, there were only two candidates. One of the candidates secured 44% of the votes and is defeated by the other candidate by 1440 votes. If there were no invalid votes. then the total number of votes polled is:

(A) 15000
(B) 12000
(C) 14000
(D) 13000

1765. From a circle of radius r units, the largest equilateral triangle is cut out. What is the length (in units) of the side of the triangle?

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

1766. By what percentage should a racer increase the speed to reduce the time by 25% to cover a fixed distance?

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

1767. The population of a village was 4,00,000. It increased by 20% in the first year and increased by 30% in the second year. Its population after two years is _______.

(A) 6,25,000
(B) 6,24,000
(C) 5,40,000
(D) 5,20,000

1768. A laptop charger is sold for Rs.2,540 in cash or for a down payment of Rs.1,340 in cash together with Rs.1,205 to be paid after one month. Find the rate of interest charged in the instalment scheme.

(A) 20% p.a.
(B) 10% p.a.
(C) 5% p.a.
(D) 15% p.a.

1769. Find the altitude (in cm) from the vertex Q to side PR of triangle PQR with side lengths PQ = 40 cm, PR = 40 cm and QR = 60 cm.

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

1770. PQR is a triangle. MN is a line segment intersecting PQ in M and PR in N such that MN ∥ QR and divides ΔPQR into two parts, which are equal in area. What is the ratio of MQ to PQ?

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

Total Quizz:- 2541

Mathematics

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1761. A vertical pole of length 6 m casts a 4 m long shadow on the ground. At the same time, a tower casts a 28 m long shadow. Find the height of the tower.

1762. Three cubes each of side 5 cm are joined end to end. The surface area of the resulting cuboid is:

1763. Pomegranate juice contains 10% sugar solution and orange juice contains 30% sugar solution. What is the percentage of sugar solution in a mixture of two litres of pomegranate juice and three litres of orange juice?

1764. In an election, there were only two candidates. One of the candidates secured 44% of the votes and is defeated by the other candidate by 1440 votes. If there were no invalid votes. then the total number of votes polled is:

1765. From a circle of radius r units, the largest equilateral triangle is cut out. What is the length (in units) of the side of the triangle?

1766. By what percentage should a racer increase the speed to reduce the time by 25% to cover a fixed distance?

1767. The population of a village was 4,00,000. It increased by 20% in the first year and increased by 30% in the second year. Its population after two years is _______.

1768. A laptop charger is sold for Rs.2,540 in cash or for a down payment of Rs.1,340 in cash together with Rs.1,205 to be paid after one month. Find the rate of interest charged in the instalment scheme.

1769. Find the altitude (in cm) from the vertex Q to side PR of triangle PQR with side lengths PQ = 40 cm, PR = 40 cm and QR = 60 cm.

1770. PQR is a triangle. MN is a line segment intersecting PQ in M and PR in N such that MN ∥ QR and divides ΔPQR into two parts, which are equal in area. What is the ratio of MQ to PQ?

Total Quizz:- 2541

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1761. A vertical pole of length 6 m casts a 4 m long shadow on the ground. At the same time, a tower casts a 28 m long shadow. Find the height of the tower.

1762. Three cubes each of side 5 cm are joined end to end. The surface area of the resulting cuboid is:

1763. Pomegranate juice contains 10% sugar solution and orange juice contains 30% sugar solution. What is the percentage of sugar solution in a mixture of two litres of pomegranate juice and three litres of orange juice?

1764. In an election, there were only two candidates. One of the candidates secured 44% of the votes and is defeated by the other candidate by 1440 votes. If there were no invalid votes. then the total number of votes polled is:

1765. From a circle of radius r units, the largest equilateral triangle is cut out. What is the length (in units) of the side of the triangle?

1766. By what percentage should a racer increase the speed to reduce the time by 25% to cover a fixed distance?

1767. The population of a village was 4,00,000. It increased by 20% in the first year and increased by 30% in the second year. Its population after two years is _______.

1768. A laptop charger is sold for Rs.2,540 in cash or for a down payment of Rs.1,340 in cash together with Rs.1,205 to be paid after one month. Find the rate of interest charged in the instalment scheme.

1769. Find the altitude (in cm) from the vertex Q to side PR of triangle PQR with side lengths PQ = 40 cm, PR = 40 cm and QR = 60 cm.

1770. PQR is a triangle. MN is a line segment intersecting PQ in M and PR in N such that MN ∥ QR and divides ΔPQR into two parts, which are equal in area. What is the ratio of MQ to PQ?

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

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