Jamb Mathematics Past Questions For Year 1995
Question 1
Calculate \(3310_5 - 1442_5\)
- A. \(1313_5\)
- B. \(2131_5\)
- C. \(4302_5\)
- D. \(1103_5\)
Question 2
Convert 3.1415926 to 5 decimal places
- A. 3.14160
- B. 3.14159
- C. 0.31415
- D. 3.14200
Question 3
The length of a notebook 15cm, was measured as 16.8cm. Calculate the percentage error to 2 significant figures.
- A. 12.00%
- B. 11.00%
- C. 10.71%
- D. 0.12%
Question 4
A worker's present salary is N24,000 per annum. His annual increment is 10% of his basic salary. What would be his annual salary at the beginning of the third year?
- A. N28,800
- B. N29,040
- C. N31,200
- D. N31,944
Question 5
Express the product of 0.0014 and 0.011 in standard form
- A. 1.54 x 10\(^{-2}\)
- B. 1.54 x 10\(^{-3}\)
- C. 1.54 x 10\(^{-4}\)
- D. 1.54 x 10\(^{-5}\)
