If a rook and a bishop of a standard chess set are randomly placed on a chessboard, what is the probability that one is attacking the other? Note that both are different colored pieces.

The letters P, Q, R, S, T, U and V, not necessarily in that order represents seven
consecutive integers from 22 to 33.
• U is as much less than Q as R is greater than S.
• V is greater than U.
• Q is the middle term.
• P is 3 greater than S.
Can you find the sequence of letters from the lowest value to the highest value?

A said to B that "now you should have at least 30 clerks in your company" But B said that "if there are twice the number of the female clerks or thrice the number of the male clerks, the number will be 30". Find the total number of clerks?

While driving through the countryside one day I saw a farmer tending his pigs and ducks in his yard. I was curious to know how many of each he had. I stopped the car and inquired. Leaning on the stile jovially, he replied, “I have altogether 60 eyes and 86 feet between them”.I drove off calculating in my mind exact dugs and pigs he had. What do you think is the answer ?

There are 100 student. Out of which at least 75 register in chemistry 83 register in physics’. 10% did not register in any course. What is the no of student register in both the courses?
Very simple

A man said he spent 1/6 of his as a child, 1/12 as salesman in a liquor shop, 1/7 and 5 years as a politician and a good husband respectively. At that time Jim was born. Jim was elected as Alderman four years back.when he was half of his age. What is his age?

Three thieves, Tommy, Bobby & Rocky were caught by the police.
They say :
"I didn't steal, the other two stole". People later found that Tommy was lying. Who was the thief ?

when u reverse the digits of age of father u will get the age of son. one year ago the age of father was twice that of son's age. what are the current ages of father and son?

Tom asked kim did you like the stamps? she said yes ,me and rob too liked them.kim again said that rob got 3 more than he wd have got if i would have kept 2 more than what he got. Tom asked how many u gave Rob? she replied 2 more than what i got. Tell , how many stamps each rob and kim got?

A manager declared like this in the meeting. Normally we give 6% interest on common stock,but the total income this time is Rs 400000 with 7 1/2 interest, we are giving only 5%interest on common stock.What is the worth of Comon stock?