Two letters are selected at random from the set of English alphabets. What is the probability that both are vowels?
2/65
1/13
2/5
5/16
As he ....... the papers, he found that one paper...... from the room.
examined....... had disappeared
was examining........ disappeared
examine...... disappear
Infra red is to heat ultraviolet is to ……..?
Cancer
Blisters
Mutation
Ozone
–aaba-bba-bba-abaa-b
Aabab
Ababa
Baaba
Bbaba
He ........ when I ........ my last letter to you.
did not arrive....... finished
has not arrived...... had finished
had not arrived....... finished
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
1
2
3
4
5
Statements : All switches are plugs. Some plugs are bulbs. All bulbs are sockets. Conclusions : I. Some sockets are plugs. II. Some plugs are switches.
if only conclusion I is true.
if only conclusion II is true.
if either conclusion I or conclusion II is true.
if neither conclusion I nor conclusion II is true
if both conclusions I and II are true.