The length of the curve is
Appeared in Year: 2015
Consider an ant crawling along the curve , where and are in meters. The ant starts at the point (4,0) and moves counterclockwise with a speed of 1.57 meters per second. The time taken by the ant to reach the point (2,2) is (in seconds) ________
Appeared in Year: 2015
Simpson’s rule is used to integrate the function between and using the least number of equal sub-intervals. The value of the integral is________
Appeared in Year: 2015
Among the four normal distributions with probability density functions as shown below, which one has the lowest variance?
Four Normal Distribution
Choice (4) | Response | |
---|---|---|
a. | III | |
b. | II | |
c. | I | |
d. | IV |
Appeared in Year: 2015
If any two columns of a determinant are interchanged, which one of the following.
Statements regarding the value of the determinant is CORRECT?
Choice (4) | Response | |
---|---|---|
a. | Absolute value will change but sign will not change. | |
b. | Absolute value remains unchanged, but sign will change. | |
c. | Both absolute value and sign will change. | |
d. | Both absolute value and sign will remain unchanged. |