Mathematics Questions & Answers for Competitive Exams

1501. Monthly salary of Jitvik in the month of December 2020 was ₹24,800. Every year his salary increases by 5% from the month of January. What was his salary (in ₹) in the month of February 2022?

(A) 27342
(B) 26485
(C) 27486
(D) 27180

1502. The distance between the centres of two circles of radii 7 cm and 5 cm is 15 cm. Find the length of the transverse common tangent to these circles.

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

1503. If tan A = a tan B and sin A = b sin B, then the value of cos2A is:

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

1504. 3 solid spheres of diameters 6 cm, 8 cm and 10 cm are melted together to form a single solid sphere. Find its radius.

(A) 12 cm
(B) 9 cm
(C) 3 cm
(D) 6 cm

1505. What is the smallest number that must be added to 19487161 so that it is divisible by 11?

(A) 11
(B) 5
(C) 16
(D) 10

1506. If the income of Neha is 5% more than that of Monica, then the income of Monica is what percentage less than that of Neha?

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

1507. In a triangle ABC, AB = AC. BC is extended to D such that CD = AB and the angle ADC is 30°. What are the angles of triangle ABC?

(A) 30°, 60°, 90°
(B) 50°, 60°, 70°
(C) 60°, 60°, 60°
(D) 45°, 60°, 75°

1508. Two parallel chords of length 5 units and 8 units are on opposite sides of the center of a circle of radius 7 units. What is the distance between the chords? (round your answer to two decimal places)

(A) 11.82 units
(B) 12.28 units
(C) 11.28 units
(D) 12.82 units

1509. A shopkeeper buys 1800 kg wheat for ₹32,400. If 20% of this wheat is spoiled due to rain, at what rate (₹/kg) should he sell the rest to earn 20%?

(A) 29
(B) 26
(C) 25
(D) 27

1510. In a circle, O is the centre and AOB is the diameter. AT is a tangent to the circle. Line TB intersects the circle at Q. Given that ∠AOQ = 94°, find ∠ATQ.

(A) 86°
(B) 43°
(C) 47°
(D) 133°

Total Quizz:- 2541

Mathematics

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1501. Monthly salary of Jitvik in the month of December 2020 was ₹24,800. Every year his salary increases by 5% from the month of January. What was his salary (in ₹) in the month of February 2022?

1502. The distance between the centres of two circles of radii 7 cm and 5 cm is 15 cm. Find the length of the transverse common tangent to these circles.

1503. If tan A = a tan B and sin A = b sin B, then the value of cos2A is:

1504. 3 solid spheres of diameters 6 cm, 8 cm and 10 cm are melted together to form a single solid sphere. Find its radius.

1505. What is the smallest number that must be added to 19487161 so that it is divisible by 11?

1506. If the income of Neha is 5% more than that of Monica, then the income of Monica is what percentage less than that of Neha?

1507. In a triangle ABC, AB = AC. BC is extended to D such that CD = AB and the angle ADC is 30°. What are the angles of triangle ABC?

1508. Two parallel chords of length 5 units and 8 units are on opposite sides of the center of a circle of radius 7 units. What is the distance between the chords? (round your answer to two decimal places)

1509. A shopkeeper buys 1800 kg wheat for ₹32,400. If 20% of this wheat is spoiled due to rain, at what rate (₹/kg) should he sell the rest to earn 20%?

1510. In a circle, O is the centre and AOB is the diameter. AT is a tangent to the circle. Line TB intersects the circle at Q. Given that ∠AOQ = 94°, find ∠ATQ.

Total Quizz:- 2541

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1501. Monthly salary of Jitvik in the month of December 2020 was ₹24,800. Every year his salary increases by 5% from the month of January. What was his salary (in ₹) in the month of February 2022?

1502. The distance between the centres of two circles of radii 7 cm and 5 cm is 15 cm. Find the length of the transverse common tangent to these circles.

1503. If tan A = a tan B and sin A = b sin B, then the value of cos2A is:

1504. 3 solid spheres of diameters 6 cm, 8 cm and 10 cm are melted together to form a single solid sphere. Find its radius.

1505. What is the smallest number that must be added to 19487161 so that it is divisible by 11?

1506. If the income of Neha is 5% more than that of Monica, then the income of Monica is what percentage less than that of Neha?

1507. In a triangle ABC, AB = AC. BC is extended to D such that CD = AB and the angle ADC is 30°. What are the angles of triangle ABC?

1508. Two parallel chords of length 5 units and 8 units are on opposite sides of the center of a circle of radius 7 units. What is the distance between the chords? (round your answer to two decimal places)

1509. A shopkeeper buys 1800 kg wheat for ₹32,400. If 20% of this wheat is spoiled due to rain, at what rate (₹/kg) should he sell the rest to earn 20%?

1510. In a circle, O is the centre and AOB is the diameter. AT is a tangent to the circle. Line TB intersects the circle at Q. Given that ∠AOQ = 94°, find ∠ATQ.

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams