Waec Mathematics Questions
Question 421:
Express 0.000834 in standard form
- A 8.34 x 10-4
- B 8.34 x 10-3
- C 8.34 x 103
- D 8.34 x 104
- E 8.34 x 106
Question 423:
By selling some crates of soft drinks for N600.00, a dealer makes a profit of 50%. How much did the dealer pay for the drinks?
- A N1,200.00
- B N900.00
- C N450.00
- D N400.00
- E N200.00
Question 424:
Find the nth term Un of the A.P., 11, 4, -3,....... .
- A Un=19+7n
- B Un=19-7n
- C Un=18+7n
- D Un= 18-7n
- E Un= 17-7n
Question 425:
lf 16/9 , x, 1, y are in Geometric Progression (GP), find the product of x and y.
- A 9/16
- B 3/4
- C 1
- D 4/3
- E 16/6