Mathematics Questions & Answers for Competitive Exams

1651. An electric vehicle company produces three different car models: A, B and C. The production of three different models over a period of four years has been shown in the bar graph below. What is the difference between the average production of Model A in 2019, 2021 and 2022 and the average production of Model B in 2020, 2021 and 2022?

(A) 95,000 cars
(B) 80,000 cars
(C) 45,000 cars
(D) 50,000 cars

1652. The sum of the five consecutive even numbers is 2720. The sum of the third and fifth numbers is:

(A) 1192
(B) 1292
(C) 1092
(D) 1392

1653. On dividing a certain number by 304, we get 43 as the remainder. If the same number isdivided by 16, what will be the remainder?

(A) 8
(B) 11
(C) 15
(D) 12

1654. Two circles touch each other externally as shown in the figure above. The radius of the circle with centre O is 49 cm. The radius of the circle with centre A is 16 cm. Find the length (in cm) of their common tangent BC.

(A) 56
(B) 55
(C) 58
(D) 57

1655. The capacity of a cylinder tank is 8316 cm3 . If the radius of its base is 21 cm, then find the depth of the tank.

(A) 4 cm
(B) 8 cm
(C) 10 cm
(D) 6 cm

1656. The graphs of two linear equations, x + 2y = 15 and 4x + 8y = 13 will be:

(A) parallel
(B) coincident
(C) intersecting at one point
(D) intersecting at two points

1657. O is the centre and the arc PQR subtends an angle of 240° at O. PQ is extended to A. Then ∠AQR is:

(A) 180°
(B) 60°
(C) 240°
(D) 120°

1658. In a group of 250 persons, 40% are males and 60% are females. If 30 more females join the group, then what will be the percentage of females in the new group? (Correct to 2 decimal places)

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

1659. The areas of two similar triangles ΔPQR and ΔXYZ are 12.96 cm2 and 635.04 cm2, respectively. If QR = 2.9 cm, then the length (in cm) of YZ equals:

(A) 30.4
(B) 20.3
(C) 23.2
(D) 25.2

1660. The perimeter of a minor sector of a circle of radius 4 units subtending an angle of 45° is:

(A) 4 − π units
(B) 8 − π units
(C) 8 + π units
(D) 4 + π units

Total Quizz:- 2541

Mathematics

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1652. The sum of the five consecutive even numbers is 2720. The sum of the third and fifth numbers is:

1653. On dividing a certain number by 304, we get 43 as the remainder. If the same number isdivided by 16, what will be the remainder?

1654. Two circles touch each other externally as shown in the figure above. The radius of the circle with centre O is 49 cm. The radius of the circle with centre A is 16 cm. Find the length (in cm) of their common tangent BC.

1655. The capacity of a cylinder tank is 8316 cm3 . If the radius of its base is 21 cm, then find the depth of the tank.

1656. The graphs of two linear equations, x + 2y = 15 and 4x + 8y = 13 will be:

1657. O is the centre and the arc PQR subtends an angle of 240° at O. PQ is extended to A. Then ∠AQR is:

1658. In a group of 250 persons, 40% are males and 60% are females. If 30 more females join the group, then what will be the percentage of females in the new group? (Correct to 2 decimal places)

1659. The areas of two similar triangles ΔPQR and ΔXYZ are 12.96 cm2 and 635.04 cm2, respectively. If QR = 2.9 cm, then the length (in cm) of YZ equals:

1660. The perimeter of a minor sector of a circle of radius 4 units subtending an angle of 45° is:

Total Quizz:- 2541

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1652. The sum of the five consecutive even numbers is 2720. The sum of the third and fifth numbers is:

1653. On dividing a certain number by 304, we get 43 as the remainder. If the same number isdivided by 16, what will be the remainder?

1654. Two circles touch each other externally as shown in the figure above. The radius of the circle with centre O is 49 cm. The radius of the circle with centre A is 16 cm. Find the length (in cm) of their common tangent BC.

1655. The capacity of a cylinder tank is 8316 cm3 . If the radius of its base is 21 cm, then find the depth of the tank.

1656. The graphs of two linear equations, x + 2y = 15 and 4x + 8y = 13 will be:

1657. O is the centre and the arc PQR subtends an angle of 240° at O. PQ is extended to A. Then ∠AQR is:

1658. In a group of 250 persons, 40% are males and 60% are females. If 30 more females join the group, then what will be the percentage of females in the new group? (Correct to 2 decimal places)

1659. The areas of two similar triangles ΔPQR and ΔXYZ are 12.96 cm2 and 635.04 cm2, respectively. If QR = 2.9 cm, then the length (in cm) of YZ equals:

1660. The perimeter of a minor sector of a circle of radius 4 units subtending an angle of 45° is:

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams