There are 100 men in town. Out of which 85% were married, 70% have a phone, 75% own a car, 80% own a house. What is the maximum number of people who are married, own a phone, own a car and own a house ?

There is a train from NY to Washington every 1/2 hr and 1 hr. there is a train from Washington to NY every 1 hr. (constant speed assumed) it takes 5 hrs from NY to Washington and 5 hrs. to come back. On your way from Washington to NY, how many trains will cross you?

A lady goes for shopping. She bought some shoestrings. 4 times the number of shoestrings, she bought pins and 8 times, handkerchiefs. She paid each item with their count as each piece's cost. She totally spent Rs. 3.24. How many handkerchiefs did she buy?

There is a 3 digited number. 3rd number is the square root of the 1st digit. 2nd digit is the sum of 1st and 3rd.And that number is divisible by 2,3,6,7.What is that number?

The sum of 3rd and 15th elements of an arithmetic progression is equal to the sum of 6th, 11th and 13th elements of the same progression. Then which element of the series should necessarily be equal to zero?
a) 1st
b) 9th
c) 12th
d) None of the above

When a bicycle is in motion,the force of friction exerted by the ground on the two wheels is such that it acts
(a) In the backward direction on the front wheel and in the forward direction on the rear wheel.
(b) In the forward direction on the front wheel and in the backward direction on the rear wheel.
(c) In the backward direction on both the front and rear wheels.
(d) In the backward direction on both the front and rear wheels.

1/3 rd of the contents of a container evaporated on the 1st day. 3/4th of the remaining contents of the container evaporated on the second day.What part of the contents of the container is left at the end of the second

In Mr. Mehta's family, there are one grandfather, one grandmother, two fathers, two mothers, one father-in-law, one mother-in-law, four children, three grandchildren, one brother, two sisters, two sons, two daughters and one daughter-in-law.How many members are there in Mr. Mehta's family? Give minimal possible answer.