Related Questions

Moyna has n chcoltes, where n is an integer such that 2050. If Moyna divides the chocolates equally among 5 children, she will have 2 chocolates remaining. If she divides the chocolates among 6 children, she will have 1 chocolate remaining. How many chocolates will remain if she divides the chocolates among 7 children?
A 1
B 2
C 3
D 4
Marium has n chocolates, where n is an integer such that 2050. If Marium divides the chocolates equally among 5 children, she will have 2 chocolates remaining. If she divides the chocolates among 6 children, she will have 1 chocolates remaining. How many chocolates will remain if she divides the chocolates among 7 children?
A 1
B 2
C 3
D 4
Moyna has n chocolates, where n is an integer such that 2050. If Moyna divides the chocolates equally among 5 children, she will have 2 chocolates remaining. If she divides the chocolates among 6 children, she will have 1 chocolates remaining. How many chocolates will remain if she divides the chocolates among 7 children?
A 1
B 2
C 3
D 4
The total resistance for two resistors in parallel is equal to the sum of the two resistors.
A True
B False
Addition of resistors in parallel increases total resistance and decreases total current.
A True
B False
If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not correct ?
A $$\left( {A + B} \right)\alpha \,C$$
B $$\left( {A - B} \right)\alpha \,\frac{1}{C}$$
C $$\sqrt {AB} \,\alpha \,C$$
D $$\frac{A}{B} = {\text{constant}}$$
If one of the resistors in a parallel circuit is removed, the total resistance
A Decreases
B Increases
C Remains the same
D Doubles
A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12 ohms respectively The current in each branch is
A 6.4 A, 6.9 A
B 6.4 A, 9.6 A
C 4.6 A. 6.9 A
D 4.6 A, 9.6 A
Three identical resistors are first connected in parallel and then in series. The resultant resistance of the first combination to the second will be
A 9 times
B $$\frac{1}{9}$$ times
C $$\frac{1}{3}$$ times
D 3 times
What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel?
A 50
B 12
C 24
D 36

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