A die is rolled twice.Find the probability that the sum of numbers on the dice is divisible by 3or 4.
In how many ways a first prize, a second prize and four identical prizes be awarded to a group of 15 people?
3 is a root of the equation x^2-9x+c=0; then what is the other value of x for which the equation holds true?
The least integer in a set of Consecutive integers is -25,if the sum of these integers is 26,how many integers
are there in the set?
If BC=8,BA=15 AND CA=17,then what is the value of
(x+z) in degres?
In this above figure C has arc AB,That is 120 degrees,then what is the angle ABC In degrees?
SQUARE ABCD has a are of 16,and the two circles with centre D,and C has equal area.
What is the area of the shaded region?
what is the area of the un
IN A GEOMETRIC SEQUENCE,THE THIRD TERM IS 12 AND THE SECOND TERM IS 6,WHAT IS THE
If n is equal or >1,then which of the following could be a prime number?