Walstar Technologies Interview Questions

At 6’o clock clock ticks 6 times. The time between first and last ticks was 30sec. How much time it takes at 12’o clock.

306 viewsGeneral Aptitude

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Rs. 1300 is divided into three parts A, B and C. How much A is more than C if their ratio is 1/2:1/3:1/4?
A. RS.100
B. RS.200
C. RS.300
D. RS,400

197 viewsAdmin Changed status to publish January 1, 2022Aptitude Ratio and Proportion

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Pipes A and B can fill a tank in l 0 hours and 15 hours respectively.Both together can fill it in _____________ hrs.
A. 2 hrs
B. 4 hrs
C. `6 hrs
D. 8 hrs

191 viewsAdmin Changed status to publish January 1, 2022Aptitude Pipes And Cisterns

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A hare and a tortoise have a race along a circle of 100 yards diameter. The tortoise goes in one directionand the hare in the other. The hare starts after the tortoise has covered 1/5 of its distance and that too leisurely.The hare and tortoise meet when the hare has covered only 1/8 of the distance. By what factor should the hareincrease its speed so as to tie the race?

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Peter invested an amount of Rs. 12,000 at the rate of 10% p.a simple interest and another amount at the rate of 20% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested?

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Mr. Shah decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured fromthe moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?

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Today is 1 st august. The day of the week is Monday this is a leap year. The day of the week on this day after 3 years will be:
A. Sunday
B. Saturday
C. Friday
D. Thursday

194 viewsAdmin Changed status to publish December 30, 2021Aptitude Calendar

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Simplify the expression sec θ – (sec θ)sin^2θ
A. sin^2θ
B. cos^2θ
C. cos θ
D. sin θ

339 viewsAdmin Changed status to publish January 1, 2022Aptitude Trigonometry

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Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 16 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is?

452 viewsAptitude

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There are 6561 balls out of them 1 is heavy. Find the minimum number of times the balls have to be weighed for finding out the heavy ball.

202 viewsAptitude Business Analyst

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Full name of aanahazara

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14. The least number which when diminished by 7 is divisible by 21, 28, 36 and 45 is?
A. 1267
B. 7621
C. 6721
D. 2167

479 viewsAdmin Changed status to publish December 30, 2021Aptitude Problems on H.C.F and L.C.M

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A man came from usa , he was fat so he decided to walk to reduce fat in his body. So he daily starts walking at exactly at 3pm he walks at 4km/hr for some distance and then 3km/hr on inclined road while going up. And 6km/hr while coming dow?

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A certain sum of money is invested for one year at a certain rate of simple interest. If the rate of interest is 3% higher, then the invest earned will be 25% more than the interest earned earlier. What is the earlier rate of interest?

193 viewsAptitude Assistant Manager

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A says " the horse is not black".
B says " the horse is either brown or grey."
c says " the hoese is brown"

At least one is telling truth and atleast one is lying.
tell the colour of horse.

1.14K viewsGeneral Aptitude

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