kiko and Jose run for President in a student's election. Kiko received 5/9 of the votes. If Jose received 180 votes, how many students participated in the election?.
405
100
If ab = 50, a^2 = 100, b^2 = 25, then (a - b)^2 =?
25
100
One angle of a triangle is four times as great as the second angle. The third angle measures 50 more than twice the second angle. Find the measure of the largest angle.
100
100
In a right triangle, a = 12 , m < = 700, c = 3. 1, Find < B
96 degrees
100
A geometry Quiz consists of 10 true or false questions. How many different patterns are possible?
1024
200
A book is sold at 40% discount. If Rhoda paid $90 for the book, what is its original price?
$ 150
200
Half the sum of two numbers is 18. If one of the numbers is 25, what is the product of the two numbers?
275
200
Find the area of a triangle with sides of lengths 5, 6, and 7.
6√6
200
Given sin x = 1/3 with x in quadrant II, find cos x
(-2√2)/2
200
How many even 3-digit numbers can be formed from the digits 1, 2, 3, 4, 5 if repetition of digits is not allowed?
24
300
The product of a and b is a constant. If the value of a is decreased by 25% , by how many percent must the value of b be increased?
33 1/3 %
300
Vivian was 50 years old when Tina was born. Now she is 2 years more than four times Tina's age. How old is Tina now?
16
300
Determine the kind of triangle formed with vertices at A(2, -1), B(3, 4), C(-7, 6).
right
300
Find cos 5π/6
(-√3)/2
300
If 5 persons are to be seated on 5 chairs, what is the number of permutations?
120
400
The L.C.M. of two numbers is 48. The numbers are in the ratio 2:3. Then the sum of the number is:
40
400
Two numbers have a product of 1 872 and a sum of 88. Without knowing the numbers, find their difference.
16
400
The entire surface of a solid cube with edge of length 8 cm, is painted. The cube is then cut into smaller cubes each with edge of length 1 cm. How many of the smaller cubes have paint on exactly one face?
216
400
What is sine 90 degrees?
1
400
The enrolment in 1996 was 12 500 and in 1998 it was 14 000. What was the rate of increase?
12%
500
Lydia and Elma jog around the oval in the same direction. It takes Lydia 6 minutes to complete one round oval, while it takes Elma 8 minutes. If they are together at 6:10 am, what is the earliest time that they would be together again?
6:34 am
500
What is the average of all the multiples of 5 from 1 to 9 999?
5 000
500
In ∆ ABC the measures of the three angles are represented by (2x)0, (3x – 10)0, and (3x + 10)0. What kind of triangle is ∆ ABC?
acute triangle
500
What is tan 270 degrees?
Undefined
500
What is the probability of drawing an ace or a king from a standard deck of cards?