Related Questions

At Uttara High school each student studies exactly one foreign languages. Three-fifth of the students take Spanish and one-fourth of the remaining students take take German. If all of the others take French, What percent of the students take French?
A 10
B 30
C 20
D 25
All the rules and laws of D.C. circuit also apply to A.C. circuit containing
A Capacitance only
B Inductance only
C Resistance only
D All above
A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be
A More
B Less
C Same
D Data insufficient; can't be predicted
In deriving ac equivalent circuit for an amplifier circuit we short circuit
A All resistors
B All transistors
C All inductors
D All capacitors
Which of the following power factors results in less energy loss in an RL circuit?
A 1
B 0.8
C 0.4
D 0.2
In a class of 50 students , 18 take music, 26 take art , and 2 take both art and music . How many students in the class are not enrolled in either music or art ?
A 6
B 8
C 16
D 24
In class of 50 students, 18 take music, 26 take art, and 2 take both music and art. How many students in the class are not enrolled in either music or art?
A 6
B 8
C 11
D 15
In a class of 55 students, 18 take music, 26 take art, and 2 take both art and music. How many students in the class are not enrolled in either music or art?
A 6
B 8
C 16
D 24
In a class of 50 students, 18 take music, 26 take art, and 2 take both art and music. How many students in the class are not enrolled in either music or art?
A 6
B 8
C 16
D 24
Most modern TV's draw power even if turned off. The circuit the power is used in does what function?
A Sound
B Remote control
C Color balance
D High voltage

Next steps