What is the only number that has the same number of letters as its meaning?

(a)  

What letter does every odd number have in it?

(a)  

Translate ‘the sum of the square of x and y’ in equation form

(do not put spaces in your answer)

(a)  

The length of a rectangle is 3x-1 and its width is 2x+4. What is the area in terms of x?

(do not put spaces in your answer)

(a)  

The denominator of a fraction is 3 more than the numerator. If both numerator and denominator are increased by 2, the resulting fraction is ⅔. Find the fraction.

(a)  

Three coffees and two biscuits cost a total of 36 pesos. Two coffees and four biscuits cost 40 pesos. What is the individual price for a single coffee and a single biscuit?

(Use 'C=1, B=1' as format)

(a)  

The sum of two numbers is 30. If the larger number is divided by the smaller number, we get 3. Find the smaller number.

(a)  

The perimeter of a triangle is 49cm. One side is 7cm longer than another side and 5cm shorter than the third side. Find the longest side.

(a)  

Minghao can do a job in 5 days. Mingyu can do the same job in 4 days. If they work together, how long will it take to complete the job?

(a)