Q: In a Park, N persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song ? one pair immediately after the other. If the total time taken for singing is 28 minutes, what is N?
Q: The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then what is the value of x ?
Q: You are standing on top of a tower of ht 200 mt. .At 100 mt. ht . from bottom of tower there is a peg where u can tie a rope. You have a rope of length 150 mt. with you and using this rope you have to get down the tower. you can not jump or there is nobody to help you. how will u get down the tower??
Q: 5 men and 12 boys finish a piece of work in 4 days, 7 men and 6 boys do it in 5 days. The ratio between the efficiencies of a man and boy is?
Q: A long, long time ago, two Egyptian camel drivers were fighting for the hand of the daughter of the sheik of Abbudzjabbu. The sheik, who liked neither of these men to become the future husband of his daughter, came up with a clever plan: a race would dete
Q: The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal?
Q: Evaluate the area of square field whose side of length is 15 m?
Q: Who is the captain of Pakistan recently ?
Q: What bugs you about coworkers or bosses?
Q: Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?
Q: In how many years does a sum of Rs. 5000 yield a simple interest of Rs. 16500 at 15% p.a.?
Q: Three pipes of same capacity can fill a tank in 8 hours. If there are only two pipes of same capacity, the tank can be filled in?
Q: A man owns 2/3 of a computer service buroue business and sells 3/4 of his share for $75000.What is the value of the business?
Q: In digging a pond 20 m * 10 m * 5 m the volumes of the soil extracted will be?
Q: Three types of tea the a,b,c costs Rs. 95/kg,100/kg and70/kg respectively. How many kgs of each should be blended to produce 100 kg of mixture worth Rs.90/kg, given that the quntities of band c are equala)70,15,15 b)50,25,25 c)60,20,20 d)40,30,30
Q: The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons?
Q: Ram professes to sell his goods at the cost price but he made use of 900 grms instead of a kg, what is the gain percent?
Q: What is debenture?
Q: You have 50 white beads and 50 black beads and you MUST put all of the beads into two bins (50 beads in each), how do you maximize your chance of choosing a white bead (from either bin)
Q: 5 * 5 ÷ 5 + 5 ÷ 5 = ?