# Maths Tuition Q

## 09 MarMiracle Learning Centre Maths Tuition Question on Algebra. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

(d) If the length of a rectangle is increased by 20% and its breadth is decreased by 10%, find the percentage change in its area. ...

## 09 MarMiracle Learning Centre Maths Tuition Question on Algebra. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

1 (a) During the morning shift, a factory produces one phone every x minutes. Write down an expression, in terms of x, for the number of phones produced in an hour. (b) During the night shift, the factory takes two minutes longer than the morning shift to produce each...

## 09 MarMiracle Learning Centre Maths Tuition Question on Arithmetic. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

1. A salesperson, Don, earns a basic annual salary of \$66,000 in 2008. (a) Calculate his basic monthly salary. (b) The value of the sales that Don made in 2008 was \$280,000. He was paid a commission of 3.5% of the value at the end of 2008. Find his total...

## 09 MarMiracle Learning Centre Maths Tuition Question on Arithmetic. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

1 During a 7 km biathlon race, Amy started the race by jogging at a constant speed of x km/h for half the journey. Betty continued the remaining journey of the race by swimming at a constant speed of x – 6 km/h. (a) Write down the time,...

## 09 MarMiracle Learning Centre Maths Tuition Question on Graphs. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

Find the gradient of the curve at the point x = 3.2 by drawing a suitable tangent to the curve....

## 09 MarMiracle Learning Centre Maths Tuition Question on Graphs. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

1. The diagram shows the speed-time graphs of two motorists P and Q during the first 8 seconds of their journey. (a) Find the acceleration of motorist Q during the last 2 seconds of the journey. ...

## 09 MarMiracle Learning Centre Maths Tuition Question on Matrices. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

The areas of the 3-room, 4-room and 5-room apartments are 75m², 95m² and 120m² respectively. ...

## 09 MarMiracle Learning Centre Maths Tuition Question on Matrices. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

1. A bakery sells two types of cheesecakes, namely chocolates and oreo cheesecakes. Each type of cheesecakes is sold in three different sizes – small, medium and large. The prices and the sales of the cheese cakes on two consecutive days are given in...

## 09 MarMiracle Learning Centre Maths Tuition Question on Probability. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

1. A bowl of sweets contains 12 chocolate nuggets, 13 mints and 15 toffees. Mr Chan takes two sweets at random and eats them. (a) Draw a tree diagram to represent all the possible outcome. ...

## 09 MarMiracle Learning Centre Maths Tuition Question on Trigonometry. (O Level Maths Tuition/IP Maths Tuition/Secondary Maths Tuition)

1. ACF is a vertical wall. The angle of depression of a boy at B from the top of the wall, A, is 63˚. Calculate (a) the distance between the boy and the foot of the wall, F, (b) the angle of elevation of a point C on the wall,...