Probability Problems Involving Cards
5 years 9 months ago
Number of Marbles in a Bag Containing Black and White Marbles
5 years 9 months ago
Probability
5 years 9 months ago
Permutation Problems - 01
5 years 10 months ago
Sets
5 years 10 months ago
Counting Techniques
5 years 10 months ago
Probability and Statistics
5 years 10 months ago
Family of Plane Curves
6 years ago
Acceleration of Riged body (flyweight) with forces
6 years 1 month ago
Trigo sin cos tan sec csc cot
6 years 1 month ago
Concavity calculus
6 years 1 month ago
Problem 126 explanation please
6 years 1 month ago
Number of Civil, Electrical, and Mechanical Engineers and Their Average Ages
6 years 2 months ago
A and B run a 1.5-kilometer race. In the first heat, A gives B a start of 11 meters and beats him by 57 seconds. In the second heat, A gives B a start of 81 seconds and is beaten by 88 meters. Find the rate of A in km/hr.
6 years 2 months ago
In a prison camp, 100 soldiers have been given provisions good only for 10 days. If five soldiers die every day, except on the first day, in how many days will the provisions last?
6 years 2 months ago
The distance between the centers of the three circles which are mutually tangent to each other externally are 10, 12, and 14 units. Find the area of the smallest circle.
6 years 2 months ago
How many different fractions less than 1 can be formed using the numbers 2, 3, 5, 7, and 9?
6 years 2 months ago
If the value of the piece of property decreases by 10% while the tax rate on the property increases by 10%, what is the effect on the taxes?
6 years 2 months ago
In the CE Board examinations, the probability that an examinee will pass in each subject is 0.80.
6 years 2 months ago
If the population of a city increases by 10% each year, during which year will the population doubled?
6 years 2 months ago
A and B compete in a race. A runs at a constant rate of 126 m/min while B runs 145 m the first minute, 143 m the second minute, 141 m the third minute and so on.
6 years 2 months ago
In an organization there are CE’s, GE’s and ME’s. The sum of their ages is 2160
6 years 2 months ago
A man and a boy can do in 15 days a piece of work which could be done by 7 men and 9 boys in 2 days.
6 years 2 months ago
Quiz: Random Problems 05
6 years 2 months ago
Quiz: Random Problems Set 5
6 years 2 months ago
Finding the sum of sequence
6 years 2 months ago
Decimal Fractional Parts of Segment Dim's on Hypotenuses of Dissimilar Right Triangles
6 years 2 months ago
A tank is supplied by two pipes A and B and emptied by a third pipe C
6 years 2 months ago
Product of Areas of Three Dissimilar Right Triangles
6 years 2 months ago
Area of Right Triangle Using Radius of Incircle
6 years 2 months ago
The Formula for the Curve of a Trumpet Bell
6 years 2 months ago
Perimeter of Right Triangle by Tangents
6 years 2 months ago
Basic Cal.
6 years 3 months ago
How can i compute the height of the ice cube to be put in a conical tank when it turns into a liquid
6 years 3 months ago
Hansen's Theorem
6 years 3 months ago
ADVANCED MATH: Determinants
6 years 3 months ago
Three Dissimilar Right Triangles
6 years 3 months ago
Projectile Motion
6 years 3 months ago
Advanced Math
6 years 3 months ago
Please Help.
6 years 3 months ago
Help please: $(1+e^x y+x e^x y) dx + (x e^x + 2) dy=0$
6 years 3 months ago
Laplace
6 years 3 months ago
Asking
6 years 3 months ago
Hoops stress
6 years 3 months ago
Algebra
6 years 3 months ago
Algebra
6 years 3 months ago
Dynamics
6 years 4 months ago
Normal shock wave
6 years 4 months ago
Steel design
6 years 4 months ago
Differential Equation
6 years 4 months ago