ANSWERS 100% ACCURATE 2025
A science class has two times as many boys as girls. During the final examination of the
year, the girls average 90 points each, and the class as a whole averages 80 points per
person. What is the average score of the boys in the class?
A) 75
B) 80
C) 70
D) 85 - ANSWERA) 75 n = total students
b = no of boys
g = no of girls
s = boys average score
b+g=n
Since two times as many boys
2g + g = n
3g = n
80n = 90g + s*b
Substitute 3g for n and 2g for b
80(3g) = 90g + s(2g)
240g = 90g + (2s)g
240g = (90 + 2s)g
divide each side by g
240 = 90 + 2s
subtract 90 from each side
150 = 2s
divide each side by 2
75 = s
The average boy score is 75
Abstract means:
1) Difficult to understand
2) Chance of happening
3) Strict
4) To mistake for something else - ANSWER1) Difficult to understand
Choose the word that correctly completes the following sentence. Jimmy has been
practicing his free throws for months now. Despite his _________ efforts, Jimmy is still
the worst free throw shooter on the team.
, A) Coarse
B) Deplorable
C) Valiant
D) Hard-earned - ANSWERC) Valiant
Valiant: possessing or showing courage or determination
Notebooks sell for 33 cents per unit. How much will 5 notebooks cost?
A) $1.60
B) $1.35
C) $1.65
D) $1.55 - ANSWERc) $1.65
.33x5= 1.65
A bike travels 7 feet in 1/3 of a second. At the same speed, how many feet will it travel
in 5 seconds?
A) 35 feet
B) 155 feet
C) 105 feet
D) 21 feet - ANSWERc) 105 Feet
7*.33=21/s
21x5=105
To chide is to:
A) Fear
B) Scurry
C) Interrupt
D) Scold - ANSWERD) Scold
Scold: scold or rebuke."she chided him for not replying to her letters
Taylor is going on a road trip that is 600 miles long. Her friend recommends that she
buy engine oil A,because it will save her 60 cents in gas for every 20 miles of the trip.
Oil A, however, will cost $35. Is it worthwhile for Taylor to buy the oil if she has a
coupon for $10 off the price?
A) No
B) Yes - ANSWERA) No
253 ÷ 46 =
A) 5.50