Related Questions

Reba's grade was in the 80th percentile out of 120 grades in her class. In another class of 200 students there were 24 grades higher than Reba's .If nobody had Reba's grade. then Reba was what percentile of the two classes combined?
A 30th
B 55th
C 67th
D 85th
On a certai project, the only grades awarded were 745 and 100. If 85 students completed the projects and the average of their grades was 85, how many of them did score 100?
A 34
B 40
C 45
D 51
One a certain project, the only grades awarded were 75 and 100. If 85 students completed the projects and the average of their grades was 85, how many of them did score 100?
A 34
B 40
C 45
D 51
The algebraic difference between the maximum limit and the basic size is called
A Lower deviation
B Upper deviation
C Actual deviation
D Mean deviation
The lower deviation is the algebraic difference between the
A Actual size and the corresponding basic size
B Maximum limit and the basic size
C Minimum limit and the basic size
D None of the above
The algebraic difference between the minimum limit and the basic size is called
A Actual deviation
B Upper deviation
C Lower deviation
D Fundamental deviation
The maximum shear stress is __________ the algebraic difference of maximum and minimum normal stresses.
A Equal to
B One-fourth
C One-half
D Twice
The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as
A Principle of independence of forces
B Principle of resolution of forces
C Principle of transmissibility of forces
D None of these
The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is as per the principle of
A Forces
B Independence of forces
C Balance of force
D Resolution of forces
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?
A 4
B 8
C 16
D 24

Next steps