Arithmetic Aptitude
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Area
Average
Bankers Discount
Boats and Streams
Calendar
Chain Rule
Clock
Compound Interest
Decimal Fraction
Height and Distance
Logarithm
Mixture
Numbers
Odd Man Out and Series
Partnership
Percentage
Permutation and Combination
Pipes and Cistern
Probability
Problems on Ages
Problems on H.C.F and L.C.M
Problems on Numbers
Problems on Trains
Profit and Loss
Races and Games
Ratio and Proportion
Simple Interest
Simplification
Square Root and Cube Root
Stocks and Shares
Surds and Indices
Time and Distance
Time and Work
True Discount
Volume and Surface Area
Q. A group of friends has an average age of 25 years. If one friend leaves the group, the average age becomes 26 years. How old was the friend who left?
Q. A group of friends has an average age of 30 years. If a new friend aged 40 joins, what will be the new average age if there were originally 5 friends?
Q. A group of friends has an average age of 30 years. If one friend leaves who is 40 years old, what will be the new average age if the group has 5 members?
Q. A helicopter is hovering at a height of 100 meters. If a person on the ground is 80 meters away from the point directly below the helicopter, what is the angle of elevation from the person to the helicopter?
Q. A hemisphere has a radius of 5 cm. What is the total surface area of the hemisphere?
Q. A horse runs 50% faster than a donkey. If the donkey runs at 12 km/h, how fast does the horse run?
Q. A is 3 times as old as B. If the sum of their ages is 48 years, how old is A?
Q. A is 3 years older than B. If the sum of their ages is 27, how old is A?
Q. A is 3 years older than B. If the sum of their ages is 27, how old is B?
Q. A is 4 years older than B. If B is 12 years old, how old is A?
Q. A is 4 years older than B. If B is 16 years old, how old is A?
Q. A is 4 years older than B. If B is 20 years old, how old is A?
Q. A is 4 years older than B. If B is x years old, what is A's age?
Q. A is 4 years older than B. If the sum of their ages is 28 years, how old is A?
Q. A is 5 years older than B. If the sum of their ages is 45 years, how old is B?
Q. A is twice as old as B. If B is 10 years old, how old is A?
Q. A jacket is marked at $150 but is sold at a 25% discount. What is the sale price of the jacket?
Q. A jacket is marked at $80 and is sold for $64. What is the percentage discount?
Q. A jacket originally priced at $80 is marked down by 25%. What is the new price?
Q. A jar contains 10 cookies, 4 of which are chocolate chip. What is the probability of selecting a chocolate chip cookie?
Q. A jar contains 10 marbles: 4 red, 3 blue, and 3 green. What is the probability of picking a green marble?
Q. A jar contains 3 white, 2 black, and 5 blue balls. What is the probability of picking a blue ball?
Q. A jar contains 3 white, 2 black, and 5 blue balls. What is the probability of selecting a blue ball?
Q. A jar contains 4 green, 5 yellow, and 6 red marbles. What is the probability of picking a yellow marble?
Q. A jar contains 5 green, 3 yellow, and 2 blue marbles. What is the probability of picking a yellow marble?
Q. A jar contains 5 green, 3 yellow, and 2 blue marbles. What is the probability of selecting a yellow marble?
Q. A jar contains 5 green, 3 yellow, and 2 red marbles. What is the probability of randomly selecting a yellow marble?
Q. A jar contains 5 green, 3 yellow, and 2 red marbles. What is the probability of picking a yellow marble?
Q. A jar contains 5 red, 3 green, and 2 blue marbles. If one marble is drawn at random, what is the probability that it is not green?
Q. A jar contains 5 red, 3 green, and 2 blue marbles. What is the probability of picking a green marble?