Related Questions

A practical voltage source has a nonzero internal resistance.
A True
B False
The reciprocal of p/n is n/p and vice. Which of the following is the reciprocal of 3/2?
A 2/3
B 2/3
C 43/3
D 12/9
Sum of four times a fraction and 6 times its reciprocal is 11. What is the fraction?
A 3\/4
B 4\/3
C 4\/7
D 7\/4
A number is greater than 3 but less than 8. Also, it is greater than 6 but less than 10. The number is -
A 8
B 5
C 6
D 7
A fraction is greater than its reciprocal by 9/20. What is the fraction?
A 5\/4
B 4\/5
C 3\/4
D 4\/3
A fraction is greater than twice its reciprocal by 7/15. What is the fraction?
A 3\/5
B 5\/3
C 3\/4
D 4\/3
L is older than M and taller than N. O is younger than P, older than N and shorter than Q. R is older than S, younger than N, shorter than S and taller than Q. S is older than L, M, O, P, Q, R and S is necessarily false?
A O is the shortest of the group.
B N is the second tallest of the group.
C L is the tallest of the group.
D Q is the third oldest of the group.
The product P of two prime numbers is between 9 and 55. If one of the prime numbers is greater than 2 but less than 6 and the other is greater than 13 but less than 25, then P =
A 15
B 33
C 34
D 51
The sum of a non-zero number and 4 times its reciprocal is 17/2. What is the number?
A 8
B 12
C 16
D 4
The sum of a non-zero number and 9 times its reciprocal is 10. What is the number?
A 10
B 11
C 9
D 90

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