Question Paper from: IBPS RRB PO PRELIMS 2018

Pipe A and Pipe B can fill a tank in 12 mins and 15 mins respectively, while a third pipe C can empty the same tank in 12 min. All the pipes are opened together. After how many minutes Pipe C should be turned off so that the tank is full in 11min40sec.

In a queue position of Anshul is 23 from left corner and position of Basant is 31 from right corner, if Sandeep is 4th to the left of Basant and third to the right of Anshul then find out total number of strength of this queue ?

How many such digits are there in the number ‘243896715’ each of which is as far away from the beginning of the number as when the digits are arranged in ascending order within the number?

How many such pairs of letters are there in the word SEARCHES each of which has as many letters between them in the word as in the English alphabet?

In an examination, Rahul got more marks than Monika but not as many as Mona. Mona got more marks than Gopal and Rahela. Gopal got less marks than Monika but his marks are not the lowest in the group. Who is third in the descending order of marks?

Milk and water are mixed in a vessel A as 4 : 1 and in vessel B as 3 : 2. For vessel C, if one takes equal quantities from A and B, find the ratio of milk to water in C?

Rs. 6000 is invested for 9 months at the rate of 16% p.a. on compound interest but interest to be calculated quaterly. Find the amount at the end of 9 months.(Approx)

Average runs scored by a batsman in 10 innings is 63.6 and the average of runs scored by him from 2nd inning to 9th inning is 67.If the runs scored by the batsman in the 10th inning is 3/2 of the runs scored by him in the 1st inning, then find the runs scored by him in the first inning?

A train crosses a platform of length 200 meters in 32 sec and a man standing on it in 20 seconds. Find the length of the train. (Approx)

In two solution A and B ratio of milk and water is 5: 1 and 3: 1 respectively. If both solutions are mixed in 4 : 3 then what will be a ratio of milk and water in the resultant mixture?

A man starts from point A, moves 25 km south. Now turns to left and moves 10 km. Now turns to his right and moves 15km. Now again turns left and moves 10 km. Again he turns to his left and moves 25 km and reaches at the point B. Point B is how far and in which direction with respect to point A?

The position of how many digits are unchanged in the number ‘4563812709’ when each digit is arranged in descending order within the number from the left side?

After giving a discount of 25% Sohan still makes a profit of 25%. If Sohan gives only 20% discount then find his new profit percentage.

A man takes 1 hour and 40 mixture in walking to a certain place and riding back. He would have taken 2 hours and 30 minutes to cover both ways walking. If he covers both ways by riding what will be the required time?

The cost of a Hindi book is Rs. 40 more than the cost of an English book and the total cost of 3 Hindi and 2 English book is Rs. 1120. Then the cost of English book is what per cent less than the cost of a Hindi book?

As price of sugar are reduced by 25% so a housewife can now buy 2.5 kg more sugar for rs. 120. Find the initial quantity of sugar she used to buy.

In an exam of Hindi and English subjects; 91 students failed in both Hindi and English. During the announcement of the result in the class; class teacher says; 23% students passed in only Hindi; 17% students passed in only English while 25% students passed in both the subjects. Find how many students appeared in the exam.

Some articles are bought at the rate of 12 for Rs.20 and the equal number of articles are bought at rate of 15 for Rs.16.If each article is sold at rate of Rs.1.60 per article find overall profit/ loss percentage. (Approx)

Ranjeet has three varieties of rice costing 18 rs. / kg., 22 rs. /kg. and 40 rs./kg. Find the possible ratio in which he should mix these three varieties so that on selling mixture at 32 rs./kg. he may get a profit of 28%.

The cost of carpeting is Rs. 45 per square feet. What will be a cost of carpeting a circular floor having diameter of 19.6 feet? (Approx)