Number System Algebra Square and Square Roots Cube and Cube Roots Comparing Quantities Mensuration Playing with Numbers Data Handling and Symmetry Geometry
A man bought a bicycle for $80 and sold it for $100. What is the profit percentage?
Q.3
What is the term used to describe a pair of angles that add up to 180o?
Q.4
Given below is the line graph, which shows the height of Nathan during his ages.
Answer the question based on a line graph. During which year did Nathan grow the most?
Q.5
Sofia got 80, 85, 90, 75, and 70 marks in her five subjects. What is her average marks?
Q.6
If a dress is priced at $60 and is on sale for 20% off, how much will the dress cost?
Q.7
If father is twice as old as his son and also 29 years older than his son. What is the age of father?
Q.8
Anni has taken a loan of $9000 at a simple interest rate of 12% per annum for 4 years. Calculate the simple interest she will have to pay.
Q.9
The graph shows analysis of first five overs of a team in a T-20 match. Study it and answer the question: When the first wicket was down, what was the score?
