|
|
|
|
|
|
Logical Reasoning Paper - 4 |
Logical Reasoning Paper - 4
v Maximum numbers that can be formed using all the 4 digits 6 4 8 1 without repetition and which is divisible by 9.( ans none)
v Find the number of sides of a regular convex polygon whose angle is 40degrees.
v a+b+c=0, then roots of ax^2+bx+c=0 is
1.imag 2.real 3.coincidental 4.zero
v Difference b/w the compound interest and simple interest for Rs.2500 for 2 years is given-----. find the rate of interest.
v There was one more question on S.I and C.I
v The minimum number by which 60 is to be multiplied to generate a square.
ans 15
v A monkey climbs 6 mts and falls 3mts in alternate minutes.Then time taken to climb a tree 60metres high?
a. 35 b.37 c.32 d.34 (think the answer is 37)
v (This was the second last question) A bucket contains z drops. and it leaks x drops in t secs.then the time required to empty the bucket(in minutes)?
v 6 pipes fill or empty the cistern. find the number of emptying pipes iff it takes 18hrs to fill and 18 hrs to empty.... (don't remember the question exactly)
v The largest no: which is a factor of 1080 and 729
v No: of spheres of radius 1 that can be got from sphere of radius (or diameter don't recall) 8
v (think the last but three question)Travelling at 3/4th the speed a man is 20 minutes later then speed is??
v There are 6 keys and 6 locks. then number of combinations to betried out to get the actual solution
a. 5^6 b.6^5 (don't remember the rest)
v Choosing 2 people out of 10 in how many combinations can a particular person(some name) be always included....
v From 6 white balls and 7 black balls probability that 2 balls drawn at random are of the same color?
v If a sales man gets successive gain of 15% and 20% then his actual gain?
ans. 38
v A string of pearls such that 1/3 is lost and of that 1/4th is missing, remaining is 20 then actual number of pearls? ans. 40
v A man gets a gain of x%. but if he had sold at twice the cost price, what will be his gain?(question not sure)
a. 2x b.200-2x c.100+x (not sure of the options)
v A clock was 7mts behind the actual time on 3 p.m. on wednesday and 8 mts ahead of actual time on (not sure) 4 p.m. friday. when will it show the correct time?
v Boat moves upstream in 6 hrs and covers the same distance downstream in 5 hrs. then speed of a raft floating?(accuracy of question not sure)
v (this was the last question) no idea what it stands for........some kind of notation like S(P(M((D(a,b),2))):P(M(S(D(a,b),........
options were
1. ab 2.(a-b)^2 3.(a+b)^2 4.none
v If x men working x hrs per day can do x units of work in x days, then y men working y hrs/day would be able to complete how many units of work i y days?
ans. y^3/x^2 (question in R.S. Agarwal)
v ( this was a question in the first page of the section II booklet) a cone with radius----- and height -----. a hemisphere covers the cone such that base of hemisphere meets that of the cone. then the enclose volume.....(R.S. Agarwal
consists of similar questions)
v There was one more question on volume and surface area.....
v 1 Rs, 50 ps , 25 ps coins are in the ratio ---------, then the number of 50 ps coins if they sum to ------Rs. (similar question in R.S.Agarwal)
v There was one more question on coins i.e. abt getting a change of 10ps and 25 coins for ------Rs.(how many possible combinations or so possible)
v x/y+y/x=40/21(don't remember the exact value, believe this is the one) find x and y there were 2 questions on train and one was like:
v A goods train starts and after 2 hrs a passenger train at 4km/hr starts and overtakes the goods train after 4 hrs, then the speed of goods train?
v 15hrs of boys work=6 hrs of women's work. 3/5 of the work is done by -----boys and -----women. How much time would be the question)
v figure was given a square with four corners shaded and asked to find the area of the shaded portion.... ie area of square-area of the regular octagon.....
|
|
|
|
|
|
|
|
|
|
|