Related Questions

Ifsecθ+tanθ=x, then tanθ is___
A (x2+1)/x
B (x2-1)/x
C (x2+1)/2x
D (x2-1)/2x
If P=x2-36/x2-49 and Q=x+6/x+7, then the value of P/Q is___
A x-6/x-7
B x-6/x+7
C x-6/x+6
D x+6/x-7
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.
He is___ to drinking.
A devoted
B used
C addicted
D accustomed
The indirect speech of the sentence Sally said to me, 'Please get me a drink is___'
A Sally told me to get a drink for her.
B Sally asked me to get her a drink
C Sally told me to get a drink.
D Sally inquired me to have a drink for her.
The antonym for sympathy ' is___
A cruelty
B unkindness
C antipathy
D enmity
The passive voice form of the sentence ' I have killed the bird' is___
A The killed has killed by me
B The bird has been killed by me
C The bird have been killed by me
D The bird has been being killed by me
The complex of Binary search alogrithm is___
A O(n)
B O(log n)
C O(n2)
D O (n log n)
The number of parallelograms that can be formed a set of four parallel lines intersecting another set of tree parallel lines is___
A 6
B 9
C 12
D 18
The winner of tthe recent WTA tennis open tournament is___
A Elina Svitolina
B Maria Sharapova
C Serena Williams
D Caroline Wozniacki

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