Mathematics Questions & Answers for Competitive Exams

881. How many cubes of edge 15 cm can be put in a cubical box of 3 m edge?

(A) 9000
(B) 1050
(C) 8000
(D) 2000

882. Simply the following expression.

(A) 7
(B) 13
(C) 11
(D) 9

883. If the intersection point of the equations 3p − 2q + 23 = 0 and −2p + q − 13 = 0 on the graph is (p, q), then the value of (3p + q) is equal to:

(A) 2
(B) 1
(C) −2
(D) −1

884. If the areas of three adjacent faces of a cuboid are 5 cm2, 15 cm2, 27 cm2, respectively, the surface area of the cuboid is:

(A) 45 cm2
(B) 75 cm2
(C) 47 cm2
(D) 94 cm2

885. Two numbers are, respectively, 30% and 60% more than a third number. The ratio of the two numbers is:

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

886. A covered wooden box has the inner measures as 128 cm, 90 cm, 25 cm and the thickness of wood is 5.5 cm. Find the volume of the wood.

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

887. In an election between two candidates, 10% of the voters did not cast their votes and 5% of the votes polled were found invalid. The successful candidate got 52.5% of the valid votes and won by a majority of 1710 votes. The number of voters enrolled on the voters list was:

(A) 36000
(B) 40000
(C) 42000
(D) 48000

888. A bigger circle centre at O and a smaller circle centre at P touch each other externally such that the length of their common tangent LM is 12 cm. If the radius of the bigger circle is 18 cm, then what will be the radius (in cm) of the smaller circle?

(A) 4
(B) 3
(C) 2
(D) 1

889. Find the length of the sides of a triangle, if its angles are in the ratio 2 : 4 : 6 and its circumradius is 12 cm.

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

890. A cylinder has a curved surface area equal to 350% of the curved surface area of another cylinder. If their radii are in the ratio 3 : 1, then the volume of the smaller cylinder is approximately _____% of the larger cylinder (the smaller cylinder has its radius and height smaller when compared to the larger).

(A) 9.52
(B) 8.86
(C) 7.28
(D) 10.16

Total Quizz:- 2541

Mathematics

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881. How many cubes of edge 15 cm can be put in a cubical box of 3 m edge?

882. Simply the following expression.

883. If the intersection point of the equations 3p − 2q + 23 = 0 and −2p + q − 13 = 0 on the graph is (p, q), then the value of (3p + q) is equal to:

884. If the areas of three adjacent faces of a cuboid are 5 cm2, 15 cm2, 27 cm2, respectively, the surface area of the cuboid is:

885. Two numbers are, respectively, 30% and 60% more than a third number. The ratio of the two numbers is:

886. A covered wooden box has the inner measures as 128 cm, 90 cm, 25 cm and the thickness of wood is 5.5 cm. Find the volume of the wood.

887. In an election between two candidates, 10% of the voters did not cast their votes and 5% of the votes polled were found invalid. The successful candidate got 52.5% of the valid votes and won by a majority of 1710 votes. The number of voters enrolled on the voters list was:

888. A bigger circle centre at O and a smaller circle centre at P touch each other externally such that the length of their common tangent LM is 12 cm. If the radius of the bigger circle is 18 cm, then what will be the radius (in cm) of the smaller circle?

889. Find the length of the sides of a triangle, if its angles are in the ratio 2 : 4 : 6 and its circumradius is 12 cm.

Total Quizz:- 2541

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881. How many cubes of edge 15 cm can be put in a cubical box of 3 m edge?

882. Simply the following expression.

883. If the intersection point of the equations 3p − 2q + 23 = 0 and −2p + q − 13 = 0 on the graph is (p, q), then the value of (3p + q) is equal to:

884. If the areas of three adjacent faces of a cuboid are 5 cm2, 15 cm2, 27 cm2, respectively, the surface area of the cuboid is:

885. Two numbers are, respectively, 30% and 60% more than a third number. The ratio of the two numbers is:

886. A covered wooden box has the inner measures as 128 cm, 90 cm, 25 cm and the thickness of wood is 5.5 cm. Find the volume of the wood.

887. In an election between two candidates, 10% of the voters did not cast their votes and 5% of the votes polled were found invalid. The successful candidate got 52.5% of the valid votes and won by a majority of 1710 votes. The number of voters enrolled on the voters list was:

888. A bigger circle centre at O and a smaller circle centre at P touch each other externally such that the length of their common tangent LM is 12 cm. If the radius of the bigger circle is 18 cm, then what will be the radius (in cm) of the smaller circle?

889. Find the length of the sides of a triangle, if its angles are in the ratio 2 : 4 : 6 and its circumradius is 12 cm.

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams