MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 497 Mcqs, each offering curated multiple-choice questions to sharpen your Grade9 knowledge and support exam preparation. Choose a topic below to get started.
| 351. |
The relationship between 2 or more proportions is known as |
| A. | joint proportion |
| B. | extreme proportion |
| C. | Compound proportion |
| D. | inverse proportion |
| Answer» D. inverse proportion | |
| 352. |
Two or more than two points which lie on the same straight line are known as |
| A. | vertical points |
| B. | horizontal points |
| C. | collinear points |
| D. | coordinate points |
| Answer» D. coordinate points | |
| 353. |
The value of Acres ‘A’ in terms of Hectares ‘H’ is |
| A. | A = 0.5 H approx. |
| B. | A = 1.4 H approx. |
| C. | A = 2 H approx. |
| D. | A = 0.4 H approx. |
| Answer» E. | |
| 354. |
A plane formed by two straight lines perpendicular to each other is called |
| A. | Cartesian plane |
| B. | vertical plane |
| C. | horizontal plane |
| D. | origin |
| Answer» B. vertical plane | |
| 355. |
A pair of elements in which elements are written in specific order is called |
| A. | solution set |
| B. | order pair |
| C. | quadrants |
| D. | origin |
| Answer» C. quadrants | |
| 356. |
If °C is degrees Celsius and °F is degrees Fahrenheit then °C is equal to |
| A. | 9 ⁄ 5(°F-32) |
| B. | 5 ⁄ 9(°F-32) |
| C. | 9 ⁄ 5(°F+32) |
| D. | 5 ⁄ 9(°F+32) |
| Answer» C. 9 ⁄ 5(°F+32) | |
| 357. |
If one angle of a right triangle is of 30° the hypotenuse is twice as long as the |
| A. | whole triangle |
| B. | side opposite to the angle |
| C. | right angle triangle |
| D. | none of above |
| Answer» C. right angle triangle | |
| 358. |
If perpendiculars from two vertices of a triangle to the opposite sides are congruent, then the triangle must be |
| A. | reflective triangle |
| B. | scalene triangle |
| C. | isosceles triangle |
| D. | right angle triangle |
| Answer» D. right angle triangle | |
| 359. |
The set P = {2, 3, 5, 7, 11, 13, 17.....} is known as |
| A. | set of prime numbers |
| B. | set of natural numbers |
| C. | set of whole numbers |
| D. | set of odd numbers |
| Answer» B. set of natural numbers | |
| 360. |
In union of sets if (A∪B)∪C = A∪(B∪C), then it is said to be |
| A. | commutative law |
| B. | associative law |
| C. | inverse law |
| D. | transitive law |
| Answer» B. associative law | |
| 361. |
The domain of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is |
| A. | {0, 2, 4, 5} |
| B. | {0, 2, 3, 4} |
| C. | {2, 4, 5} |
| D. | {3, 4, 5} |
| Answer» C. {2, 4, 5} | |
| 362. |
If A={2, 3, 4, 5, 6} and B={4, 5, 6, 7} then A∩B should be |
| A. | {2, 3, 4, 5, 6, 7} |
| B. | {4, 5, 6, 7} |
| C. | {4, 5, 6} |
| D. | {0} |
| Answer» D. {0} | |
| 363. |
The number of elements in power set {1, 2, 3} are |
| A. | 5 |
| B. | 6 |
| C. | 7 |
| D. | 8 |
| Answer» E. | |
| 364. |
If correspondence exists between 2 triangles such that all the corresponding sides and angles are congruent, then those triangles are said to be |
| A. | isosceles triangles |
| B. | congruent triangles |
| C. | reflective triangles |
| D. | right angle triangles |
| Answer» C. reflective triangles | |
| 365. |
If the bisector of an angle of a triangle bisects the side opposite to it, the triangle is |
| A. | reflective triangle |
| B. | scalene triangle |
| C. | isosceles triangle |
| D. | right angle triangle |
| Answer» D. right angle triangle | |
| 366. |
If two angles of a triangle are congruent, then the sides opposite to them are |
| A. | also congruent |
| B. | opposite |
| C. | reflective |
| D. | parallel |
| Answer» B. opposite | |
| 367. |
The sum of 3 angles of triangle is |
| A. | 180° |
| B. | 360° |
| C. | 90° |
| D. | 270° |
| Answer» B. 360° | |
| 368. |
The point of concurrency of 3 perpendicular bisectors of the sides of a triangle is known as |
| A. | incentre of the triangle |
| B. | orthocenter |
| C. | circumcenter of the triangle |
| D. | centroid of the triangle |
| Answer» D. centroid of the triangle | |
| 369. |
The relation between Hectare ‘H’ and Acres ‘A’ is |
| A. | H = 2.5 A approx. |
| B. | H = 3.5 A approx. |
| C. | H = 1.5 A approx. |
| D. | H = 2 A approx. |
| Answer» B. H = 3.5 A approx. | |
| 370. |
Linear equation is also called |
| A. | second degree equation |
| B. | first degree equation |
| C. | zero degree equation |
| D. | simultaneous equation |
| Answer» C. zero degree equation | |
| 371. |
The value of ‘x’ in 3x ⁄ 2 - (x-2) ⁄ 3 = 25 ⁄ 6 should be |
| A. | 4 |
| B. | 3 |
| C. | −3 |
| D. | 1 |
| Answer» C. −3 | |
| 372. |
Cartesian plane is also known as |
| A. | vertical plane |
| B. | horizontal plane |
| C. | collinear plane |
| D. | coordinate plane |
| Answer» E. | |
| 373. |
The vertical line 'XOX' on Cartesian plane is called |
| A. | order pair |
| B. | x-axis |
| C. | y-axis |
| D. | none of above |
| Answer» D. none of above | |
| 374. |
The value of mile in terms of kilometers is |
| A. | 1 mile = 2 km |
| B. | 1 mile = 1.6 km |
| C. | 1 mile = 2.8 km |
| D. | 1 mile = 3.6 km |
| Answer» C. 1 mile = 2.8 km | |
| 375. |
Cartesian plane is divided in to |
| A. | 4 quadrants |
| B. | 5 quadrants |
| C. | 3 quadrants |
| D. | 2 quadrants |
| Answer» B. 5 quadrants | |
| 376. |
The y-coordinate of a point is called |
| A. | abscissa |
| B. | ordinate |
| C. | origin |
| D. | coordinate |
| Answer» C. origin | |
| 377. |
(Cost price - Loss) is equal to |
| A. | selling price |
| B. | marked price |
| C. | profit |
| D. | discount |
| Answer» B. marked price | |
| 378. |
If the capital of partners are invested for the same length of time, the partnership is said to be |
| A. | joint venture |
| B. | simple partnership |
| C. | Complex partnership |
| D. | none of above |
| Answer» C. Complex partnership | |
| 379. |
The selling price of 15 books is equal to the cost price of 12 books. The profit percentage should be |
| A. | 0.25 |
| B. | 0.4 |
| C. | 0.3 |
| D. | 0.2 |
| Answer» B. 0.4 | |
| 380. |
(Profit ⁄ Cost Price) × 100 is equal to |
| A. | discount |
| B. | selling price |
| C. | loss percentage |
| D. | profit percentage |
| Answer» E. | |
| 381. |
If the sales price of an item is less than its cost price, then the difference is said to be |
| A. | profit |
| B. | loss |
| C. | discount |
| D. | marked price |
| Answer» C. discount | |
| 382. |
John and Peter purchased Computer with an investment of $16, 000 and $20, 000 respectively. They earned a profit of $5000. The share of each should be |
| A. | $2,222 and $2,778 |
| B. | $2,000 and $3,000 |
| C. | $1,800 and $3,200 |
| D. | $2,500 and $2,500 |
| Answer» B. $2,000 and $3,000 | |
| 383. |
The printed price on the wrapper or tag of the item is known as |
| A. | MP |
| B. | sales price |
| C. | list price |
| D. | discount |
| Answer» B. sales price | |
| 384. |
Sara bought a shirt for $135 and sold it for $110 to her friend. Her loss percentage is |
| A. | 0.185 |
| B. | 0.23 |
| C. | 0.2 |
| D. | 0.176 |
| Answer» B. 0.23 | |
| 385. |
John bought 5 pies for $10 and sold 8 pies for $10, the lost percentage should be |
| A. | 0.25 |
| B. | 0.28 |
| C. | 0.285 |
| D. | 0.3 |
| Answer» D. 0.3 | |
| 386. |
The marked price of a fan is $850, it is sold for $800. The percentage discount allowed is |
| A. | 0.065 |
| B. | 0.07 |
| C. | 0.058 |
| D. | 0.09 |
| Answer» D. 0.09 | |
| 387. |
The number of methods to find H.C.F are |
| A. | 2 |
| B. | 4 |
| C. | 3 |
| D. | 5 |
| Answer» B. 4 | |
| 388. |
If the sales price is 2640 and the loss is 12%, then the cost price should be |
| A. | 3000 |
| B. | 3200 |
| C. | 3500 |
| D. | 4000 |
| Answer» B. 3200 | |
| 389. |
A sofa is sold for $1000 after offering a discount of 5% on the marked price. Its marked price should be |
| A. | 1040 |
| B. | 959 |
| C. | 1080 |
| D. | 1053 |
| Answer» E. | |
| 390. |
If x < 0 then | x | is equal to |
| A. | x |
| B. | 0 |
| C. | 1 |
| D. | −x |
| Answer» E. | |
| 391. |
The symbol ≤ is used for |
| A. | less than |
| B. | greater than |
| C. | less than and equal to |
| D. | greater than and equal to |
| Answer» D. greater than and equal to | |
| 392. |
For x, y and z, if x > y and y > z and z > x, the property is said to be |
| A. | distributive property of inequality |
| B. | multiplicative property of inequality |
| C. | additive property of inequality |
| D. | transitive property of inequality |
| Answer» E. | |
| 393. |
| x + 3 | = 4 should be equal to |
| A. | 1 and 7 |
| B. | 2 and 5 |
| C. | 1 and −7 |
| D. | 0 and −5 |
| Answer» D. 0 and −5 | |
| 394. |
If X={1, 2, 3, 4, 5} and Y={2, 4, 5, 6, 8} then X-Y equals to |
| A. | {6, 8} |
| B. | {1, 3} |
| C. | {4, 5} |
| D. | {1, 6} |
| Answer» C. {4, 5} | |
| 395. |
In ordered pair (y, z), ‘z’ is called |
| A. | constant |
| B. | co-efficient |
| C. | first co-ordinate |
| D. | second co-ordinate |
| Answer» E. | |
| 396. |
A set containing only one element is said to be |
| A. | subset |
| B. | singleton set |
| C. | power set |
| D. | empty set |
| Answer» C. power set | |
| 397. |
If X={1, 2, 3, 4, 5} and Y={2, 4, 5, 6, 8} then Y-X equals to |
| A. | {4, 5} |
| B. | {1, 6} |
| C. | {6, 8} |
| D. | {1, 3} |
| Answer» D. {1, 3} | |
| 398. |
If the number of rows in A matrix are equal to the number of column in B matrix, then A and B are comfortable for |
| A. | product |
| B. | division |
| C. | transpose |
| D. | making identity |
| Answer» B. division | |
| 399. |
If determinant of a matrix is equal to zero, then it is said to be |
| A. | square matrix |
| B. | singular matrix |
| C. | non-singular matrix |
| D. | identical matrix |
| Answer» C. non-singular matrix | |
| 400. |
If a matrix has equal number of columns and rows then it is said to be a/an |
| A. | row matrix |
| B. | identical matrix |
| C. | square matrix |
| D. | rectangular matrix |
| Answer» D. rectangular matrix | |