An urn contains 4 green, 5 blue,2 red and 3 yellow marbles. if two marbles are drawn at random, what is the probability that both are red or at least one is red.?
M, N, O, P, Q, R and T seven friends working in different companies - HCL, Ranbaxy, Wipro, DLF, Reliance, Tata andSamsung. Each of them has a different car viz Wagonr, Brio, Santro, Alto, Indica, Etios and Swift, but not necessarily in thesame order. R works in Wipro and drives santro car. T drives swift car and does not works in Samsung. M works in Tata anddoes not drive either wagonr or Brio. O drives Alto car and does not work either in Reliance or Ranbaxy. P drives Indica car andworks in DLF. Q does not work in Ranbaxy. N does not drive Etios. One who drives Wagnor works in Reliance.
yo i think answer given in the book is wrong.just wanna confirm.
DS:
Six person - O, P, Q, R, S and T are sitting around a circular table facing the centre. What is P's position with respect toT ?I. Only two person sit between R and S. T is second to the left of S. R and P are immediate neighbours of each other.II. P is to the immediate right of R. There are only two people between P and O. T is an immediate neighbour of O but notR.
Pointing to a photograph a man said to woman 'he is the maternal uncle of my only daughter's son's maternal uncle. If thewoman is daughter-in-law of the man then what will be the relation between man's grandson and woman?'1) Son-Mother 2) Nephew-aunt3) Grandson- Grandmother 4) Nephew- Maternal aunt 5) Can not be determined...
Pillar 'A' is in which direction with respect to pillar 'B'?I. Pillar C is to the north of pillar A and to the East of pillar D.II. Pillar D is to the west of pillar B.III. Distance between pillar A and D is more than the distance between pillar A and B.1) Only I 2) Only I and II 3) Only I and III 4) Only II and III 5) None of these
How is DATE written in the code language?I. TEAR is written as % # @ ? is that code.II. TREAT is written as % ? # @ ? is that code.III. DEAR is written as # @ ? is that code.1) Only I and II 2) Only I and III 3) Only II and III 4) either II or III and I 5) None of these
if person A, B and C work together to make Bajaj Discover, then how many days will they take to complete this task ?1) 15 days 2) 5 days 3) 18 days 4) 60 days 5) None of these
If person A, B, C start to work together to make Baja Discover, but after 2 days A left the work while C left the job 2 daysbefore completion of the work, In how many days will the total work finish ?
A cistern,when full, is emptied by a waste pipe in 30 min, but if an inlet pipe is opened,it takes 40 min to empty the cistern. How long the cistern will take to become full when both the pipes are working ?
I have completed my B.E MECHANCIAL. Now i heard that PNB calls for SO. vacancy is also very less (only 3). suggest some study materials for mechanical engineering ???
Six persons Jay, John, Jack, Jordon, Joy, James are sitting in a circular table but not necessarily in the same order.
Jay is sitting third to the right of Jack and second to the left of John. James is second to the right of Jay and immediate left of Jack. Joy is third to the right of James and second to the right of Jack. Jordon is fourth to the left of Joy. John is second to the right of James. Jack is second to the left of Jordon.