1992 WAEC SSCE Mathematics Past Questions

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1992

The data below shows the number of workers employed in the various sections of a construction company in Lagos.Carpenters 24 Labourers 27Plumbers 12 Plasterers 15Painters 9 Messengers 3Bricklayers 18If a worker is retren…

1992

The data below shows the number of workers employed in the various sections of a construction company in Lagos.Carpenters 24 Labourers 27Plumbers 12 Plasterers 15Painters 9 Messengers 3Bricklayers 18If one of the workers…

1992

Three balls are drawn one after the other with replacement, from a bag containing 5 red, 9white and 4 blue identical balls, What is the probability that they are one red, one white and one blue?

1992

A fair die is rolled once. What is the probability ofObtaining 4 or 6?

1992

What is the probability of throwing a number greater than 2 with a single fair die

1992

A number is chosen at random from the set (1 ,2,3....,9, 10). What is the probability that the numberIs greater than or equal to 7?

1992

The table above shows the scores of 15 students in a Physics test.How many students scored at least 5?

1992

A group of students measured a certain angle (to the nearest degree) and obtained the following results: 75o, 76o, 72o, 73o, 74o, 79o, 72o, 72o, 77o, 72o, 71o, 70o, 78o, 73o. Find the mode.

1992

The data below shows the frequency distribution of marks scored by a group of students in a class test.Find the mean mark.

1992

The data below shows the frequency distribution of marks scored by a group of students in a class test.What is the modal score

1992

The data above shows the frequency distribution of marks scored by a group of students in a class test.How many students took the test?

1992

Find the median of the following set of scores:65, 72, 55, 48, 78

1992

Points X and Y are respectively 12m North and 5m east of point Z. Calculate XY

1992

A ladder leans against a vertical wall at an angle of 60° to the wall. If the foot of the ladder is 5 metres away from the wall, calculate the length of the ladder.

1992

The value of sin 210o is

1992

Sin 60o has the same value as I. Sin 120o II. cos 240o III. -sin 150o IV. cos 210o V. sin 240o

1992

In the diagram above, PQT is an isosceles triangle.|PQ| = |QT|, ∠SRQ = 75o,∠QPT = 25o and PQR is straight line. Find ∠RST.

1992

A regular polygon has each of its exterior angles as 18o. How many sides has the polygon

1992

Find the value of t in the diagram above.

1992

The angles marked in the diagram above are measured in degrees. Find x.

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