NCAE Mathematical Ability 3

Question 1

Convert 3/5 to a percentage.

Accepted Answer

60%

Answer

35%

Answer

53%

Answer

65%

Question 2

Maria has PHP 1,500. She spends 1/3 on food and 1/5 on transportation. How much money does she have left?

Accepted Answer

PHP 700

Answer

PHP 800

Answer

PHP 600

Answer

PHP 900

Question 3

What is the least common multiple (LCM) of 6 and 8?

Accepted Answer

24

Answer

48

Answer

12

Answer

16

Question 4

Solve for x: 3x - 5 = 16

Accepted Answer

x = 7

Answer

x = 3

Answer

x = 11

Answer

x = 5

Question 5

A cylindrical water tank has a radius of 3 meters and a height of 5 meters. What is its volume? (Use π ≈ 3.14)

Accepted Answer

141.3 cubic meters

Answer

47.1 cubic meters

Answer

94.2 cubic meters

Answer

150 cubic meters

Question 6

If a dozen eggs costs PHP 84, how much does each egg cost?

Accepted Answer

PHP 7

Answer

PHP 6

Answer

PHP 8

Answer

PHP 9