Mathematics questions and answers

Mathematics Questions and Answers

How good are you with figures and formulas? Find out with these Mathematics past questions and answers. This Test is useful for both job aptitude test candidates and students preparing for JAMB, WAEC, NECO or Post UTME.

3,261.

Which of the following is not a property of all parallelogram?

A.

The diagonal bisects each other

B.

Each diagonal bisects the area

C.

The diagonal cut at right angles

D.

The opposite sides are equal

E.

The opposite angles are equal

Correct answer is C

No explanation has been provided for this answer.

3,262.

The sum of the angles of regular polygon is 2520o. How many sides does the polygon have?

A.

20

B.

18

C.

17

D.

16

E.

15

Correct answer is D

2(n-2) x 90o = 2520; n = 16

3,263.

IF the exterior angles of a quadilateral are yo, (2y + 5)o , (y + 15)o and (3y - 10)o, find yo

A.

61.43

B.

60

C.

52.86

D.

51.43

E.

50

Correct answer is E

No explanation has been provided for this answer.

3,264.

In the diagram, PQ||RS and angles are as shown. Find x

A.

145o

B.

150o

C.

155o

D.

160o

E.

165o

Correct answer is E

Join PR to a pentagon
90 + 90 + 140 + 55 + x = 540o
x = 165o

3,265.

In the diagram ST and QR are parallel. |PS| = 6cm, |SQ| = 8cm and |PR] = 18 2/3. Find |PT|

A.

7cm

B.

8cm

C.

8 2/3cm

D.

10cm

E.

10 2/3cm

Correct answer is B

No explanation has been provided for this answer.