UNIQUE FRIENDS SCHOOLS1. A rope 10 m long is tied from the top of a pole to the ground 6 m away.
Find the height of the pole.
bThe length and width of a rectangular field are 9 m and 12 m.
Calculate the diagonal of the field using Pythagoras rule.
2.Solve x ÷ ⅔ = 9/4
b.A number added to 1/5 gives 4/5
Find the number.
3.Solve using rules of indices:
a. 5³+ 5²
b. 10⁷ - 10⁵ + 10⁴
4. A class had 40 students. The number increased by 25%. How many students now?
b. A man’s salary is ₦60,000. It was increased by 10%.