Two dice are thrown simultaneously. The probability that the product of the two numbers on the two dice is an even number is
Total number of outcome is 6*6 = 36. Now, according to the question we need the product of numbers on two dice to be even. We know “odd* even = even” as well as “even*even = even" But odd*odd = odd. So, the possibility of the odd number on the first dice is 3 (1, 3, 5) and similarly for 2nd dice. So, the number of outcomes when the product will be odd = 3*3 = 9 ways. So, required probability =36-9/36 = 27/36 = 3/4
What is the smallest natural number that should be added to 1030 so that the square root of the sum is a natural number?
What is the square root of 5476?
Two times a number, added to the square of that number, gives 3. What could be the possible answer for this number?
If the average of two numbers is 13 and the square root of their product is 12, then the difference between the numbers is:
A horse is tethered to a peg with a 28 metre long repeat the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does...
Find the square root of 0.0324.