exfo Interview Questions

How long does a train 110 m long traveling at 60 kmph takes to cross a bridge of 170 m in length?
A. 1.68 sec
B. 15 sec
C. 16 sec
D. 16.8 sec

245 viewsAdmin Changed status to publish November 16, 2021Aptitude Time and Distance

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Two cylinders are of the same height. Their radii are in the ratio 1: 3. If the volume of the first cylinder is 40 cc. Find the volume of the second cylinder?

506 viewsAptitude

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Find the sum The difference between the compound and S.I. on a certain sum of money for 2 years at 10% per annum is Rs.15of money?

492 viewsAptitude

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a sum ‘s is devided into 4 parts. second person gets Rs 10 more than first.3rd person is Rs 10 more than second, 4th is 10 more than 3rd. how much amount do 1st person get.

257 viewsGeneral Aptitude

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Can you name three consecutive days without using the words Wednesday, Friday, or Saturday?

408 viewsAptitude

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If you get a better job within 6 months from the date you joined in our company. Will you leave the present company?

190 viewsAptitude

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A man engaged a servant on the condition that he would pay him Rs.900 and a uniform after one year service. He served only for 9 months and received uniform and Rs.650, find the price of the uniform?

218 viewsAptitude

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A cycle is bought for Rs. 900 and sold for Rs. 1080, find the gain percent?
A. 20%
B. 10%
C. 15%
D. 25%

171 viewsAdmin Changed status to publish November 23, 2021Aptitude Profit and Loss

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Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?

201 viewsAptitude

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Are you willing to relocate or travel?

181 viewsHR

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The true discount on a certain sum of money due 3 years hence is Rs. 250 and the simple interest on he same sum for the same time and at the same rate is Rs. 375 . Find the sum and the rate percent .
A. 6%
B. 16%
C. 26%
D. 36%

204 viewsAdmin Changed status to publish December 31, 2021Aptitude True Discount

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6 Coins are tossed simultaneously. find the probability to get 2 hands
A. 15/32
B. 5/64
C. 15/64
D. None of these

434 viewsAdmin Changed status to publish January 3, 2022Aptitude Probability

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If |A| = 0, then A is
A. 0
B. zero matrix
C. singular matrix
D. non-singular matrix

150 viewsAdmin Changed status to publish December 30, 2021Aptitude Matrices and determinants

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U, V, W, X, Y and Z are six police officers, who are parading in two rows, with three in the front row and three in the back row. Each officer in the back row has one officer exactly in the front of him. W and X are at the extreme ends of two different rows. Y is to the right of U and exactly in front of V. If Z is exactly behind W, then which of the following statements is true?

221 viewsAptitude

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What is the selling price of a car? If the cost of the car is Rs.60 and a profit of 10% over selling price is earned

210 viewsAptitude

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