Mathematics Questions & Answers for Competitive Exams

581. PQ is parallel to SR in a trapezium PQRS. It is given that PQ > SR and the diagonals PR and QS intersect at O. If PO = 3 x − 15, OQ = x + 9, OR = x − 5 and OS = 5 and x has two values x1 and x2, then the value of (x1 2 - x2 2) is:

(A) 15
(B) 11
(C) 19
(D) 13

582. AB and AC are two tangents to a circle having centres at the point X. What will be the measure of ∠BAC, if ∠BXC = 125°?

(A) 50°
(B) 48°
(C) 55°
(D) 52°

583. 12.75% is equivalent to _________.

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

584. If the perimeter of a square is 64 cm, what would be its area?

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

585. An amount of ₹50,000 becomes ₹72,000 in 4 years on a simple rate of interest. The rate of interest is _____ per annum.

(A) 9%
(B) 10%
(C) 11%
(D) 12%

586. If 6,18, x are sides of a triangle and x is an integer, then the number of possible values of x is:

(A) 11
(B) 15
(C) 13
(D) 14

587. By selling 30 metres of cloth a shopkeeper makes a profit equivalent to the selling price of 10 metres of cloth. Find the selling price of 1 metre of cloth when the cost price of 1 metre of cloth is ₹480.

(A) ₹520
(B) ₹720
(C) ₹960
(D) ₹820

588. A seven-digit number 489y5z6 is divisible by 72. Which of the options gives the highest possible product of y and z?

(A) 21
(B) 30
(C) 42
(D) 3

589. In an election between two candidates, 10% of the registered voters did not cast their vote. The winning candidate got 60% of the total votes cast and defeated the other candidate by 1242 votes. Find the total number of registered voters.

(A) 9600
(B) 6200
(C) 8640
(D) 6900

590. For a given circle of radius 4 cm, the angle of its sector is 45°. Find the area (in cm2) of the sector. (Use π = 3.14.)

(A) 6.18
(B) 7.28
(C) 6.28
(D) 7.18

Total Quizz:- 2541

Mathematics

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581. PQ is parallel to SR in a trapezium PQRS. It is given that PQ > SR and the diagonals PR and QS intersect at O. If PO = 3 x − 15, OQ = x + 9, OR = x − 5 and OS = 5 and x has two values x1 and x2, then the value of (x1 2 - x2 2) is:

582. AB and AC are two tangents to a circle having centres at the point X. What will be the measure of ∠BAC, if ∠BXC = 125°?

583. 12.75% is equivalent to _________.

584. If the perimeter of a square is 64 cm, what would be its area?

585. An amount of ₹50,000 becomes ₹72,000 in 4 years on a simple rate of interest. The rate of interest is _____ per annum.

586. If 6,18, x are sides of a triangle and x is an integer, then the number of possible values of x is:

587. By selling 30 metres of cloth a shopkeeper makes a profit equivalent to the selling price of 10 metres of cloth. Find the selling price of 1 metre of cloth when the cost price of 1 metre of cloth is ₹480.

588. A seven-digit number 489y5z6 is divisible by 72. Which of the options gives the highest possible product of y and z?

589. In an election between two candidates, 10% of the registered voters did not cast their vote. The winning candidate got 60% of the total votes cast and defeated the other candidate by 1242 votes. Find the total number of registered voters.

590. For a given circle of radius 4 cm, the angle of its sector is 45°. Find the area (in cm2) of the sector. (Use π = 3.14.)

Total Quizz:- 2541

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581. PQ is parallel to SR in a trapezium PQRS. It is given that PQ > SR and the diagonals PR and QS intersect at O. If PO = 3 x − 15, OQ = x + 9, OR = x − 5 and OS = 5 and x has two values x1 and x2, then the value of (x1 2 - x2 2) is:

582. AB and AC are two tangents to a circle having centres at the point X. What will be the measure of ∠BAC, if ∠BXC = 125°?

583. 12.75% is equivalent to _________.

584. If the perimeter of a square is 64 cm, what would be its area?

585. An amount of ₹50,000 becomes ₹72,000 in 4 years on a simple rate of interest. The rate of interest is _____ per annum.

586. If 6,18, x are sides of a triangle and x is an integer, then the number of possible values of x is:

587. By selling 30 metres of cloth a shopkeeper makes a profit equivalent to the selling price of 10 metres of cloth. Find the selling price of 1 metre of cloth when the cost price of 1 metre of cloth is ₹480.

588. A seven-digit number 489y5z6 is divisible by 72. Which of the options gives the highest possible product of y and z?

589. In an election between two candidates, 10% of the registered voters did not cast their vote. The winning candidate got 60% of the total votes cast and defeated the other candidate by 1242 votes. Find the total number of registered voters.

590. For a given circle of radius 4 cm, the angle of its sector is 45°. Find the area (in cm2) of the sector. (Use π = 3.14.)

Total Quizz:- 2541

Mathematics

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams