12. A train 120 metres long passes an electric pole in 12 seconds and another train of same length traveling in opposite direction in 8 seconds. The speed of the second train is
6 3653511. Monika can do a piece of work in 30 days. She worked at it for 10 days. The remaining work was finished by Rahul in 24 days. Had they worked together, how many days would it have taken to finish the work?
4 1334210. A sum of money amounts to Rs.8968/- in 3 years and Rs.9424/- in 4 years at 6% simple interest. What is the sum?
4 12485Petrol from a full tank was poured into 3 containers A, B and C. Container A stored 1/4 of the petrol. Container B stored 1/3 as much petrol as Container A. Container C stored 93.8 litres more than Container B. How much petrol was poured into the 3 containers altogether?
2 4319I want RRB loco pilot exam model question papers and previous rrb model solved question papers
3 881919.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that a^b is a perfect square? (a^b=a to the power of b) a)1/3 b)2/3 c)23/36 d)11/18 ans: 20.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that (a × b) is a perfect square? a)5/36 b) 2/9 c) 7/36 d) 1/6
3 555922.) There are nine balls on a billiards table numbered consecutively from 1 to 9. Each ball carries the points equal to its complement of 10 for pocketing a ball. If the sum of the points obtained by pocketing the ball in the first three strokes is 8 and the sum of the points obtained by pocketing the ball in the last three strokes is 22, then which of the following cannot be the sum of the numbers written on the ball which were pocketed in the 1st, 5th and 8th stroke? (Assume in each stroke exactly one ball was pocketed and all the 9 balls were pocketed in 9 strokes) a) 19 b) 12 c) 23 d) 8 25.) 1 unit of A is made by mixing 4 units of B and 5 units of C. 1 unit of B is made by mixing 1 unit of X, 4 units of Y and 1 unit of Z. 1 unit of C is made by mixing 2 units of X, 6 units of Y and 1 unit of Z. The weight of 1 unit each of X, Y and Z is 5 kgs, 3 kgs and 8 kgs respectively. What is the total weight of Y required to make 1400 kgs of A? a) 630 kgs b) 720 kgs c) 690 kgs d) 870 kgs 26.) 10 points are chosen on a plane. Every possible pair of points is joined by a line and the midpoint of the line is marked with red colour. What is the minimum possible number points on the plane which have been marked with red colour? a) 9 b) 17 c) 27 d) 45 27.) A function F(n) is defined as F(n-1)=1/(2-F(n)) for all natural numbers n. If F(1) = 2, then what is the value of [F(1)] + [F(2)] +...+ [F(50)]? (Here, [x] is equal to the greatest integer less than or equal to x) a)51 b) 55 c) 54 d) 52
3 1015919.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that a^b is a perfect square? (a^b=a to the power of b) a)1/3 b)2/3 c)23/36 d)11/18 ans: 20.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that (a × b) is a perfect square? a)5/36 b) 2/9 c) 7/36 d) 1/6
3 6689i need model questions and answers for RRB ASSISTANT LOCO PILOT EXAM AND ASSISTANT STATION MASTER EXAM
RRB,
9 17751suppose you select in this company after six month you will get big job in mnc. Are you go there?
2 3848Post New General Aptitude Questions
Aeroplane is flying at a particular angle and latitude,after some time another latitude is given..(8 hrs later), You are asked to find the local time of the place.
g[0]=1,g[1]=-1,g[n]=2*g[n-1]-3*g[n-2] then calculate g[4]= ?
Find the next series: AB EF JK QR ?
hai am Deepak here i have my exam on 3rd jan 2010 for the post of officers job in karnataka bank so kindly plz send me model papers . thank u
If the % of defective balls is 10% balls,and the number of defective balls is 5.The number of balls is
a, b, b, c, c, c, d, d, d, d, . . . . . . Find the 288th letter of this series?
There are 5 red shoes, 4 green shoes. If one drasw randomly a shoe what is the probability of getting redshoe is
Find the 8th term in series: 2, 2, 12, 12, 30, 30, - - - - -
Everyday in his business a merchant had to weigh amounts from 1 kg to 121kgs, to the nearest kg.What are the minimum number of weight required and how heavy should they be?
In which of the system, decimal number 194 is equal to 1234?
There are 9 coins. One of 9 is less weighted and others have equal weighed. Find the minimum no of balances to find the defective coin?
Pipe A can fill a tank in 30 mins and Pipe B can fill it in 28 mins.If 3/4th of the tank is filled by Pipe B alone and both are opened, how much time is required by both the pipes to fill the tank completely ?
The difference between the compound and simple interest on a certain sum for 2 years at the rate of 8% per annum is Rs.80,What is the sum?
Subbu starts from a point O at 10.00 am , overtakes Ajay, who is moving in the same direction, at 11.00 a.m. and Bhuvan moving in the opposite direction at 12.00 (noon). If the speed of Bhuvan is one fourth the speed of Subbu, at what time will Ajay and Bhuvan cross each other.
Find the Series number: 0,2,3,5,8,10,15,17,24,26,..
