Related Questions

The ratio of boys to girls in class A is 3 to 4 . The ratio of boys to girls in class B is 4 to 5 . If the two classes were combined, the ratio of boys to girls in class B is two less than the number of girls in class A. How many girls are in class A?
A 87
B 11
C 12
D 15
Three maths classes: X, Y, and Z take an algebra test. The average score of class X is 83. The average score of class Y is 76. The average score of class Z is 85. The average score of class X and Y is 79 and the average score of class Y and Z is 81. What is the average score of the combined classes X, Y, and Z?
A 81
B 81.5
C 82
D 84.5
The maximum collector efficiency of class B operation is ___________
A 50%
B 90%
C 5%
D 5%
Half the graduating class of a college was accepted by a business school. One-third of the class was accepted by a law school. It one-fifth of the class was accepted by both types of school, what fraction of the class was accepted only by a law school?
A 2/15
B 1/6
C 1/3
D 1/2
At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 5 students remaining in the class, how many students were originally in the class?
A 12
B 16
C 24
D 32
সংবিধানের কোন সংশোধনকে 'first distortion of constitution ' বলে আখ্যায়িত করা হয়?
A ৫ম সংশোধনকে
B ৪ র্থ সংশোধনকে
C ৩ য় সংশোধনকে
D ২ য় সংশোধনকে
Which amendment to the Constitution of Bangladesh is termed as first distortion of constitution?
A 5th Amendment
B 4th Amendment
C 3rd Amendment
D 2nd Amendment
The property of a material due to which it breaks with little permanent distortion, is called
A Brittleness
B Ductility
C Malleability
D Plasticity
In D.C. machines, ir order to prevent excessive distortion of field form by the armature reaction, the field mmf must be made
A equal to that of armature mmf
B less in comparison with the armature mmf
C large in comparison with the armature mmf
D none of the above
If the gain versus frequency curve of a transistor amplifier is not flat, then there is distortion.
A Amplitude
B Intermodulation
C Frequency
D None of the above

Next steps