Reasoning Ability

Q1. Following the destruction of the space shuttle Challenger, investigators concluded that many key people employed by the National Aeronautics and Space Administration and its contractors work an excessive amount of overtime that has the potential of causing errors in judgment. (A) overtime that has the potential of causing (B) overtime that has the potential to cause (C) […]

Probability is one of the important chapter for  SBI Junior Associates  and other competitive exams. Probability is a measure of how likely an event is to occur. Probability is expressed in the form of fractions. Favorable number of outcomes Total number of outcomes Probability ranges between 0 and 1. Practice Questions: 1.From a pack of 52

Laws of Exponents Quadratic Formula You can use the quadratic formula to solve ANY quadratic equation. It is used most when the quadratic equation is non-factorable.   Pythagorean Theorem In a right-angled triangle, “The sum of squares of the lengths of the two sides is equal to the square of the length of the hypotenuse

Average Formulas average = (sum of the items)/(number of items) Notice, we can also write this as: sum of items = (average)*(number of items) This latter form can be powerful.  For example, if we add or subtract one item from a set, we can easily figure out how that changes the sum, and that can

As you may remember from high school, A =  bh, where b is the base and h is the height.  If you are having trouble remembering this, simply remember that a rectangle has an area of  , and that a triangle is half a rectangle.   Practice Question: Using the Area Formula A ladder is

Directions (1-5): Study the information carefully and answer the questions given below: Eight candidate A, B, C, D, E, F, G, and H are sitting in a row facing towards north direction for the selection test in Career Power Institute but not necessary in the same order. No two successive candidates are sitting together according