NBAIS Mathematics Past Questions Free Download

NATIONAL BOARD FOR ARABIC AND ISLAMIC STUDIES (NBAIS)

RIGACHIKUN – KADUNA, ZARIA ROAD – NIGERIA
SENIOR ARABIC & ISLAMIC SECONDARY SCHOOL CERTIFICATE EXAMINATION (SAISSCE) JUNE-JULY 2019

MATHEMATICS PAPER – II

Time Allowed : 2 HRS
Instructions : Answer any 5 questions only

https://stcharlesedu.comQUESTION 1:

[a] Simplify the following as logarithm of single numbers.

i. log 3 + log 4 ii. Log 81 - Log 3 iii. 1 - Log 5

[b] With the use of logarithm table evaluate – . ×

√

QUESTION 2:
The table below gives the budget estimation of a local government authority for a year

Items Amount (N)
Agriculture 70
Development 80
Education 110
Health 60
Water supply 30
Others 50

Represent this budge by means of a pie chart

QUESTION 3:

[a] Calculate the volume of a cone of base diameter 14cm and height 5cm (take to be )
[b] Solve the inequality ≤

QUESTIONS 4:

[a] If ∑ = 5, 6, 7, 8, 9) A = (5, 7, 9) and B = (6, 9), list the numbers in the following sets:

(i) A (ii) B (iii) (A ∪ B) (iv) (A ∩B)

[b] Given the Arithmetic Progression 9, 12, 15, 18 …… find its

(i) 21st (ii) 50th and (iii) nth terms

QUESTIONS 5:

[a] Calculate the interest paid on a fixed deposit of N25.000, which is invested for a period of 3 years
at 12% interest per annum. (Interest is paid yearly and invested).

[b] Solve the inequality – ≤8+

https://stcharlesedu.comQUESTIONS 6:

Score 3 4 5 6 7 8
1 4
Frequency 1 3 2 5

[a] Calculate the mean and deviation of the above distribution.
[b] Calculate the standard deviation of the above distribution.

QUESTIONS 7:

[a] The selling price of a second-hand car is originally N273,000. The dealer reduces the price in the
ratio 11:13. What is the new selling price of the car?

[b] Make x the subject of the formula b = ½ √ −

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