Q: Out of 80 coins, one is counterfeit. What is the minimum number of weighings needed to find out the counterfeit coin?
Q: Find out the C.I on Rs.5000 at 4% p.a. compound half-yearly for 1 1/2 years.
Q: A train travelled from station P to Q in 8 hours and came back from station Q to P is 6 hours. What would be the ratio of the speed of the train while traveling from station P to Q to that from station Q to P?
Q: A circular path of 13 m radius has marginal walk 2 m wide all round it. Find the cost of leveling the walk at 25p per m2?
Q: A committee has 5 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee?
Q: Ravi is 7 ranks ahead of Sumit in a class of 39. If Sumit's rank is seventeenth from the last, what is Ravi's rank from the start?
Q: In one year, the population, of a village increased by 10% and in the next year, it decreased by 10%. If at the end of 2nd year, the population was 7920, what was it in the beginning?
Q: A is a working partner and B is a sleeping partner in the business. A puts in Rs.15000 and B Rs.25000, A receives 10% of the profit for managing the business the rest being divided in proportion of their capitals. Out of a total profit of Rs.9600, money received by A is?
Q: Which among the following countries has joined World Trade Organisation as the 153rd member
Q: The sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself?
Q: The denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. Find the fraction?
Q: A train 150 m long running at 72 kmph crosses a platform in 25 sec. What is the length of the platform?
Q: P and Q together can do a work in 6 days. If P alone can do it in 15 days. In how many days can Q alone do it?
Q: A vessel is full of liquid. From the vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day
Q: A certain sum of money at simple interest amounted Rs.840 in 10 years at 3% per annum, evaluate the sum?
Q: How does this position compare with others you’re applying for?
Q: Do you have any serious medical issues?
Q: There is food for 760 men for 22 days. How many more men should join after two days so that the same food may last for 19 days more?
Q: In front of you are 10 bags, filled with marbles. The number of marbles in each bag differs, but all bags contain ten marbles or more. Nine of the ten bags only contain marbles of 10 grams each. One bag only contains marbles of 9 grams. In addition, you have a balance which can weigh in grams accurate, and you are allowed to use it only once (i.e. weigh a single time). How can you find out in one weighing, which bag contains the marbles of 9 grams?
Q: A letter lock consists of three rings each marked with six different letters. The number of distinct unsuccessful attempts to open the lock is at the most -.