- 1. The next term in the sequence 2,3,5,8,12,17.... is
A) 23
B) 18
C) 19
D) 22
- 2. Write 0.000263 in standard form
A) 2.63 x 10⁴
B) 2.63 x 10-
C) 2.63x 10-¹
D) 2.63 x 10-3
- 3. If (-24) ÷ (-3) = y. Then y =
A) 8
B) 27
C) 72
D) 9
- 4. If 5 people can do a piece of work in 6 days,how many days, to the nearest whole numbers, should 8 people take to do it
A) 15days`
B) 5days
C) 4days
D) 10days
- 5. Which of these are pythagorean trides?
A) (1,2,3)
B) (3,4,5)
C) (5,12,13)
D) (9,8,7)
- 6. Simplify (-30) / (-10)
A) -3
B) 3
C) 16
D) 5
A) 28a-8
B) 18a-28
C) 2a + 12y
D) 2-a
- 8. Round off 9,852 to 3sf
A) 9,900
B) 9850
C) 9000
D) 9,400
- 9. A cone has a base radius of 5cm and a height of 12cm. calculate
A) 60cm
B) 17cm
C) 18cm
D) 13cm
- 10. I subtract 3 from a certain number, multiply the result by 5 and then add 9
A) 12
B) 4
C) 25
D) 18
- 11. A bookseller sells N48,120 worths of books in a month. his commission is 4%. How much money does he get?
A) N19000
B) N1924.80
C) N2068.07
D) N4.86
- 12. What is the value of 2p - 2q if p = 3 and q = -1
A) 8
B) 6
C) 4
D) 12
- 13. If m x(-2) = 12, then m =
A) 14
B) +6
C) -6
D) -24
- 14. Find the least number by which 1/2 must be multiplied to get a perfect square
A) 11
B) 7
C) 5
D) 2
- 15. in an exam, 154 out of 175 candidates passed. What percentage failed?
A) 12%
B) 18%
C) 15%
D) 60%
|