MATH QUIZ TUES 20th APRIL 2021

• $4\ \frac{1}{6}$

• $11\ \frac{1}{2}$

• $2\ \frac{2}{5}$

• $7\ \frac{1}{10}$

How many right angles are there altogether on the faces of a cube?

Write as a number

(a)  

Jada had 180 stickers. She gave Ana  $33\ \frac{1}{3}\%$  of her stickers. Calculate how many stickers Jada has remaining.

• 60 stickers

• 120 stickers

• 40 stickers 

• 80 stickers

St. Peters Primary School went on a field trip. Both teachers and students paid $60 each. If the school paid $2160 for transport, how many 12-seater maxi-taxi were hired?

• 3 maxi -taxi

• 36 maxi - taxi

• 32 maxi- taxi

• 4 maxi-taxi

Mason bought 5 bicycles at a total cost of $3 125.00

He later sold the 5 bicycles to make a profit of 100%.
How much was the selling price of the 5 bicycles?

• $3025.00

• $3225.00

• $6000.00

• $6250.00

Janet picked 202 mangoes, Laura picked 14 more than Janet, while Ana picked 20 less than Laura. How many more mangoes did the Janet pick than Ana?

Write your answer as a number?

(a)  

Answer explanation

Janet = 202

Laura =(202 + 14 )= 216

Ana = 216 - 20= 196

Mangoes more Janet has than Ana = 202 - 196 = 6

A restaurant can seat 80 persons. It has tables that seat either 2 or 4 persons. If there are 16 tables that seat 4 persons, how many people can they seat with all the tables that have 2 seats?

• 8 people

• 16 people

• 32 people

• 64 people

Answer explanation

A vendor bought 25 crates of eggs to sell in the market. Each crate had 30 eggs but six were broken. He sold the remaining eggs in boxes of one dozen. How many dozens of eggs did have for sale?

Write your answer as a number only.

(a)  

A craftsman is tiling 7 floors. Each floor needs 597 tiles. Tiles are sold in boxes of 100. How many boxes of tiles are needed to tile these floors?

Write your answer as a number only.

(a)  

A class has 30 students.

There are 21 boys in the class

Express the number of girls in the class as a percentage.

• 50 %

• 30 %

• 20 %

• 14 %

Answer explanation

Tot students = 30
No. of boys = 21
∴ No. of girls = 30 - 21 = 9
∴ Fraction for girls = $\frac{Part\ \left(Girl\right)}{Whole\ or\ Total\ }=\ \frac{9}{30}=\frac{3}{10}$

Percentage Girls = $To\ find\ a\ percentage\ =\ Take\ Fraction\ and\ \times\ 100$ $\frac{3}{10}x\ 100\ =\ 30\%$