For the following questions answer them individually
Ages of P and Q are 50 and 40 respectively. How long ago was the ratio of their ages 3 : 2?
Read the following information carefully and answer the question given below.
Seven members A, B, C, D, E, F and G represent different countries in Olympics are Germany, China, Korea, France, Russia, Austria and Japan; each one competes for a different sport, viz. volleyball, archery, basketball, tennis, boxing, athletics and football. The order of persons, countries and games is not necessarily the same. C represents China for archery. D represents Germany but not for volleyball or basketball. One who represents Japan competes for boxing. E competes for volleyball but not Korea. A represents Austria for athletics. The one who represents Russia competes for tennis. F does not represent Korea or Japan. G competes for basketball.
Who among the following represents Japan?
A coin is tossed four times. What is the probability of getting 'head' in the first two tosses?
Astronomers have recently discovered evidence of abundant water-bearing minerals on the surface of which near-Earth asteroid?
The measurements from _________ are taken for the spherical lenses according to sign conventions
Read the following information carefully and answer the question given below.
L, M, N, O, P, Q, R and S are playing a game standing in a circle facing outwards. N is neither the neighbour of L nor of R. O is the neighbour of L but not of S. P is the neighbour of S and is third to the right of Q. M is the neighbour of Q and fourth to the left of O.
Who among the following stands third to the left of O?
X does half as much work as Y in 1/6 of time. If together they can complete a job in 10 days, how many days will Y take to complete it, when he works alone?
