Home › SAT › mathematics › problemsolvingdataanalysis › In a school of 600 students, 40% play sports. Of…
In a school of 600 students, 40% play sports. Of those who play sports, 25% play cricket. What percentage of all students play cricket?
A$15\%$
B$65\%$
C$10\%$
D$40\%$
Answer & Solution
Correct answer: C. $10\%$
$40\% \times 25\% = 0.40 \times 0.25 = 0.10 = 10\%$ of all students play cricket. Adding (65%) or subtracting (15%) the percentages are the classic traps.
Related questions
A line of best fit predicts $y = 50$ at a given $x$, and the actual data point at that $x$A scatterplot's line of best fit has equation $y = 2x + 5$. At $x = 10$, what is the prediIn a scatterplot of (hours studied, exam score), a line of best fit has slope 7. What doesThe density of a metal is 8 g/cm³. A cube-shaped sample has mass 64 g. What is the length Two flagpoles cast shadows at the same time. A 12-foot pole casts an 8-foot shadow. If a nA recipe uses dal and rice in the ratio 2:5. If 35 cups of rice are used, how many cups ofA shirt's price is increased by 25% and then discounted by 25%. The final price is what peThe price of a litre of petrol rose from ₹80 to ₹100. What is the percent increase?