This document contains a math quiz with 13 multiple choice and word problems for students in Class IX. The quiz covers topics like arithmetic, algebra, geometry, ratios, and word problems involving age, travel time, manufacturing costs, project timelines, and area of overlapping shapes. The student is asked to show their work and provide answers for questions that involve sums, differences, products, quotients, proportions, properties of shapes, and multistep word problems.

1. Starlinks School
Math Whizz
Class IX
1
Name: _________________________ Date: ___________________
Round 1
Q1. The numbers on the lines are the sums of the numbers in the circles.
A =_______
B=________
C=________
D=________
Q2. Imaginethat the Rectangle ABCD is rotated 90 degrees clockwise around
point A. Draw whatrectangle ABCD will look like after it has been rotated.

2. Starlinks School
Math Whizz
Class IX
2
Q3. Draw four squares and label them like the ones above.
Draw somedots in squareA.
Draw twice as many dots in squareB as in squareA.
Draw 3 more dots in squareC than in squareA.
Draw 2 less dots in squareD than in squareC.
What is the least number of dots you can draw?
Q4. The picture in the frame is 25 cm siede and has an area of 1000 cm2. The
framis 5 cm wide. Whatare the length and width of the frame?

3. Starlinks School
Math Whizz
Class IX
3
Q5. There are 8 different sizes of squares you can draw on your dot paper. Find
and draw the squares.

4. Starlinks School
Math Whizz
Class IX
4
Round 2
Q1. Asim called 3 people to arrangea meeting. Each of those people called 3
other people. Each of the 3 other people called 3 more people. How many people
knew about the meeting after all calls had been made?
Q2. What is
1
3
of
1
2
of 18?
Q3. How much greater than 25% of 180 is
1
3
of 180.
Q4. What is the difference between the mean and the median of these eight
numbers?
16 17 19 20 20 22 25 29
Q5. Copy and complete the table. The rule is y = 3 (x +7) + 2
X Y
2
4
7
13
Q6. Which of these nets can be folded to make a cube without a top? Trace these
nets and mark a B on the face opposite the open top of each net.

5. Starlinks School
Math Whizz
Class IX
5
Q7. 5 blobs = 4 globs
23 globs = 21 dobs
How many dobs equal 20 blobs?
Q8. Peter is half Reilly’s age. Reilly is half Yuri’s age. Yuri is half Shaun’s age. Shaun
is half his fathers’ age. Shaun’s father is 48 years old. How old is Peter.
Q9. If you travel 90kmper hour, how long will it take to drive 135km?
Q10. The costof manufacturing an article is $160. The manufacturer sells it to a
dealer at a gain of 45% and the dealer sells it to a purchasefor $266.80. Find the
dealer’s percentage gain.
Q11. 45 men working 8 hours a day can finish a project within a given time. Five
men unable to reportfor work. How long should the rest work a day to finish on
time?
Q12. Two consecutivenumbers are such that the greater number added to twice
the smaller number makes a total of 70. Find the numbers.
Q13. In the diagram, AB is the diameter of the large semicircle and OB is the
diameter of the small semicircle. Given that AB = 28cmand OB=11.2cm. calculate
the area of the shaded region.