Q: The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?
Q: A man said to his son, "I was two-third of your present age when you were born". If the present age of the man is 48 years, find the present age of the son?
Q: A certain sum of money is invested for one year at a certain rate of simple interest. If the rate of interest is 3% higher, then the invest earned will be 25% more than the interest earned earlier. What is the earlier rate of interest?
Q: There are two urns A and B and an equal number of red balls and blue balls.How do u place the balls in the urns such that the probability of picking up the red ball is greater?
Q: A vendor sold two things at same cost 12 Rs with one item at 25% profit and other at 20% loss, by this transaction he made profit or loss by how much?
Q: How will you weigh the weight of a car without using any weighing equipment or technology?
Q: A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is?
Q: In a certain code, COMPUTER is written as RFUVQNPC. How is MEDICINE written in the same code ?
Q: If a sum of money compound annually amounts of thrice itself in 3 years. In how many years will it become 9 times itself
Q: After working for 6 days, Ashok finds that only 1/3 rd of the work has been done. He employs Ravi who is 60% as efficient as Ashok. How many days more would Ravi take to complete the work?
Q: A train speeds past a pole in 15 sec and a platform 100 m long in 25 sec,find its length is?
Q: What are the three things you would like to change in this world?
Q: In what time will Rs.4000 lent at 3% per annum on simple interest earn as much interest as Rs.5000 will earn in 5 years at 4% per annum on simple interest?
Q: City A's population is 68000, decreasing at a rate of 80 people per year. City B having population 42000 is increasing at a rate of 120 people per year. In how many years both the cities will have same population?
Q: X, Y and Z are partners. X receives 2/3 of profits, Y and Z dividing the remainder equally. x's income is increased by Rs.200 when the rate to profit rises from 5 to 7 percent. Find the Capital of Y?
Q: Write a program to get a count of alphabets from an array of names?
Q: The fraction EVE/DID = 0,TALKTALKTALKTALK... is a normal fraction that can also be written as a recurring decimal. Which fraction is this (equal letters are equal ciphers)?
Q: If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey?
Q: Mr. and Mrs. Aye and Mr. and Mrs. Bee competed in a chess tournament.Of the three games played:a)In only the first game werethe two players married to each other.b)The men won two games and the women won one game.c)The Ayes won more games than the Bees.d)Anyone who lost game did not play the subsequent game.Who did not lose a game?
Q: What is the smallest number by which 2880 must be divided in order to make it into a perfect square ?(a) 3(b) 4(c) 5 (d) 6