The length of a ladder is exactly equal to the height of the wall it is learning against. If lower end of theladder is kept on a stool of height 3 m and the stool is kept 9 m away from the wall, the upper end of theladder coincides with the top of the wall. Then the height of the wall is
72 hens cost Rs. __ 96.7__. Then what does each hen cost, where two digits in place of‘ __ ’are not visible or are written in illegible hand
A man buys spirit at Rs. 60 per litre, adds water to it and then sells it at Rs. 75 per litre. What is the ratio of spirit to water if his profit in the deal is 37.5%
9 : 1
10 : 1
11 : 1
None of these
Two numbers are less than a third number by 30% and 37% respectively. How much percent is the second number less than the first?
The sides of a triangle are 5, 12 and 13 units. A rectangle is constructed, which is equal in area to the triangle, and has a width of 10 units. Then the perimeter of the rectangle is
2/5 of the voters promise to vote for P and the rest promised to vote for Q. Of these, on the last day 15%of the voters went back of their promise to vote for P and 25% of voters went back of their promise to votefor Q, and P lost by 2 votes. Then the total number of voters is
A trader in order to code the prices of article used the letters of PSICHOLAZY in the form of '0 to 9' respectively. Which of the following code stands for ? 875.50?
A man can walk up a moving ‘up’ escalator in 30 s. The same man can walk down this moving ‘up’escalator in 90 s. Assume that his walking speed is same upwards and downwards. How much time will he take to walk up the escalator, when it is not moving
All successful managers are dishonest. All dishonest managers are successful. X is a successful manager if and only if Y is a successful manager. X is an unsuccessful manager and he is a dishonest manager. X is a successful manager and Y is an unsuccessful manager. Y is an honest manager.
None of these.
In a race of 200 m run, A beats S by 20 m and N by 40 m. If S and N are running a race of 100 m with exactly same speed as before, then by how many metres will S beat N?
Which of the following divides 1442 + 1692 + 144 × 169?
How many such pairs of letters are there in the word CREATION each of which has as many letters between them in the word (in both forward and backward directions), as they have between them in the English alphabetical series?
More than three
Anny said to a woman sitting in a car, "The one and only daughter of the brother of my wife is the sister-in-law of the brother of his sister." How the husband of the woman is associated to Anny?
None of the above
One root of x2+ kx – 8 = 0 is square of the other. Then the value of k is
The sum of ages of Tim, Tom and Jerry is 160 years at present. Then, what was the sum of their ages five years ago?
If a 4 digit number is formed with digits 1, 2, 3 and 5. What is the probability that the number is divisible by 25, if repetition of digits is not allowed?
none of these
Which of the following is related to 'Melody' in the same way as 'Delicious' is related to 'Taste'?
Which letter represents the set of persons who play tennis and Badminton but not Volley Ball?
Which is the least number that must be subtracted from 1856, so that the remainder, when divided by 7, 12, and 16, will leave the same remainder 4
Two typists undertake to do a job. The second typist begins working one hour after the first. Three hours after the first typist has begun working, there is still 9/20 of the work to be done. When the assignment is completed, it turns out that each typist has done half the work. How many hours would it take each one to do the whole job individually
12 hr and 8 hr
8 hr and 5.6 hr
10 hr and 8 hr
5 hr and 4 hr
The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:
Number of persons in Aghosh Colony who read only one newspaper is
The sum of the series: 1² + 2² + 3² + 4² + ……+ 15² is
256.33 - 14.32 = ? - 55.44
A group of men decided to do a job in 8 days. But since 10 men dropped out every day, the job got completed at the end of the 12th day. How many men were there at the beginning?
If J $ K means K is the father of J; J # K means B is the mother of J; J * K means K is the sister of J and J @ K means K is the husband of J, which of the following indicates that P is the grandmother of P?
R # M $ N * M
Y# N $
UP * M
Two towns A and B are 100 km apart. A school is to be built for 100 students of Town B and 30 students of Town A. Expenditure on transport is Rs 1.20 per km. If the total expenditure on transport by all 130 students is to be as small as possible, then the school should be built at:
33 km from Town A
33 km from town B
Four friends start from four towns, which are at the four corners of an imaginary rectangle. They meet at a point which falls inside the rectangle, after travelling distances of40, 50, and 60 metres. The maximum distance that the fourth could have travelled is (approximately):
Cannot be determined
What is the difference between the smallest and the largest six-digit numbers formed using the digits0, 1, 2, 3, 4 and 5?
Which of the following mentioned perfume formulas can be made agreeable by eliminating some or all of one fragrance?
Two parts H, two parts J, one part K, two parts L
One part L, one part I, one part K, one part J
One part L, one part H, one part K, four parts J
Two parts K, one part J, two parts L, three parts H
One part H, two parts J, one part K, four parts L