GAT Quantitative Reasoning Flashcards
6 cards from real GAT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 GAT Quantitative Reasoning flashcards as text
If the ratio of boys to girls in a class is 3:5 and there are 40 students in total, how many girls are there?
Answer: 25
Girls make up 5/8 of 40, which is 25.
A jar contains 4 red, 5 blue, and 3 green marbles. If one marble is drawn at random, what is the probability that it is NOT blue?
Answer: 7/12
There are 7 non-blue marbles out of 12.
An investment of $2,000 earns 5% simple interest per year. How much interest is earned after 3 years?
Answer: $300
Simple interest = 2000 × 0.05 × 3 = $300.
If x² − 5x + 6 = 0, what are the possible values of x?
Answer: 2 and 3
The expression factors as (x − 2)(x − 3) = 0.
A tank is filled by pipe A in 6 hours and by pipe B in 3 hours. If both pipes are open, how long does it take to fill the tank?
Answer: 2 hours
Combined rate is 1/6 + 1/3 = 1/2 tank per hour, so 2 hours.
A survey shows that 60% of 250 respondents prefer tea. Of those who prefer tea, 40% drink it with milk. How many respondents drink tea with milk?
Answer: 60
60% of 250 is 150; 40% of 150 is 60.