Two letters are selected at random from the set of English alphabets. What is the probability that both are vowels?
As he ....... the papers, he found that one paper...... from the room.
A. examined....... had disappeared
B. was examining........ disappeared
C. examine...... disappear
He ........ when I ........ my last letter to you.
A. did not arrive....... finished
B. has not arrived...... had finished
C. had not arrived....... finished
Infra red is to heat ultraviolet is to ……..?
Village P is towards which direction of village R?I.Village R is to the South-East of village T and T is to the North of village?II.Village Q is to the South of village P and to the South-West of village R
Statements : All switches are plugs. Some plugs are bulbs. All bulbs are sockets. Conclusions : I. Some sockets are plugs. II. Some plugs are switches.
A. if only conclusion I is true.
B. if only conclusion II is true.
C. if either conclusion I or conclusion II is true.
D. if neither conclusion I nor conclusion II is true
E. if both conclusions I and II are true.