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Frequently Asked Interview Questions and Answers

(#M40027669) AIEEE QUESTION General Ability Keep an EYE

t
1/4 can be taken as the time taken for the
concentration of a reactant to drop to 3/4 of its
initial value. If the rate constant for a first order
reaction is K, then t1/4 can be written as –
(A) 0.10 /K (B) 0.29 /K
(C) 0.69/K (D) 0.75 /K

Asked In AIEEE MAN (12 years ago)

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(#M40022370) RRB QUESTION ALGEBRA Keep an EYE

Solve the following system of equations
2x + 3y = 5
3x + 7y = 15

Asked In RRB MAN (12 years ago)

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(#M40039045) TCS QUESTION Keep an EYE

lottery balls are numbered and colored balls. in the famous lotto, six numbered balls are drawn at random from 49 balls. In each ticket one needs to guess the six numbers that would be drawn.
an urn contains m white and n black balls. a ball is drawn at random and is put back in to the urn along with k additional balls of the same color as that of the ball drawn. A ball is again drawn at random. probability of drawing a white ball now:
1) does not depend on k
2) cant be determined
3) decreases with k
4) increases with k

Asked In TCS shikha panwar (11 years ago)

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(#M40158274) ELITMUS QUESTION TIME AND WORK Keep an EYE

IF X MEN WORKING X/2 HR PER DAY COMPLETES 1UNIT IN X DAYS.Y MEN WORKING Y HR PER DAY COMPLETE HOWMUCH UNIT IN XDAYS.
OPTIONS I DONT REMEMBER.ONE ON THEM WAS Y^2X. OPTIONS WAS IN Y AND X FORM.

Asked In Elitmus pragati (8 years ago)

Solved MOHAMMAD ANSAB Read Solution (4)

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(#M40022236) RRB QUESTION TIME AND DISTANCE Keep an EYE

A boat sails 6 km upstream at the rate of 4 kmph. If the stream flows at the rateof 3 km/hr., how long will it take for the boat to make the return journey?

Asked In RRB MAN (12 years ago)

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(#M40011150) TCS QUESTION Keep an EYE

Evaluate the expression
M (373, 7) + R (5.8) + T (7.7) - R (3.4) where M stands for modulo arithmetic, R stands for Round-off operation and T stands for Truncation Operation
(a) 13 (b) 16 (c) 12 (d) 19 (e) 21

Asked In TCS Srivastav Reddy (13 years ago)

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(#M40025658) CAT QUESTION Progressions Keep an EYE

Sum of first 12 terms of a GP is equal to the sum of the first 14 terms in the same GP. Sum of the first 17 terms is 92, what is the third term in the GP?

Asked In CAT MAN (12 years ago)

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(#M40158183) R-SAT QUESTION Keep an EYE

MR.X deposited a certain sum of money in a bank in 1986. The bank calculated interest on the balance in the account at 10% simple interest and credited it to the account once a year.At the end of the 1st year ,X withdrew the entire interest and 20% of the initial amount. Again end of the 2nd year, he withdrew the interest and 50% of the remaining amount. At the end of the 3rd year, he withdrew interest and 50% of the remaining amount. Finally at the end of the 4th year , X closed the account and collected the entire balance of Rs.11,000.

The initial amount in rupees, deposited by X was:

A.Rs.75000
B.Rs.25000
C.Rs.50000
D.none of these

Asked In R-SAT TELLA ANJANI DEVI (8 years ago)

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(#M40007219) CTS QUESTION Data interpretation problem Keep an EYE

find the odd one out
A) Pineapple B) Orange C) Malta D) Banana

Asked In CTS (13 years ago)

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(#M40000063) INFOSYS QUESTION Keep an EYE

a,b,c,d,e are having numerical values. There are some conditions given
a) d=c>b!=e
b) difference between a and c as same as difference between c and b as same as difference between a and d
c) c < a
Then find a,b,c,d,e

Asked In Infosys (15 years ago)

Solved Vadivelan M Read Solution (7)

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(#M40007778) L&T QUESTION Keep an EYE

. Gary wants to dry his clothes. It takes him 60 minutes to dry 10 clothes under the sun. The very next day, he has
20 clothes (double the numbers) to dry the clothes. What should be the expected time to dry double the number
of clothes?
Ans: 60 minutes

Asked In L&T anvity (13 years ago)

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(#M40001778) SELF QUESTION Keep an EYE

If A's salary is 25% higher than B's salary,then how much percent is B's salary lower than A's?

Pritam (14 years ago)

Solved MP Read Solution (7)

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(#M40006999) SYNTEL QUESTION Age problem Keep an EYE

If twice the son's age is added to the fathers's age, the sum is 75. But if twice the fathers age is added to the son's age. the sum is 120. Find the age of father.?
[A] 55 Years
[C] 15 years
[B] 45 years
[D] 20 years

Asked In Syntel (13 years ago)

Solved venkata pruthvi moyila Read Solution (1)

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(#M40123830) TCS QUESTION Keep an EYE

14) The remainder when 1!+2!+3!...+50! divided by 5! will be

Asked In TCS harini (10 years ago)

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(#M40028399) ASP.NET QUESTION ASP.NET Keep an EYE

. What is the full form of ADO?

Asked In ASP.NET MAN (12 years ago)

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(#M40027406) SSC QUESTION Mental Ability Keep an EYE

A, B, C are three points on a
circle with centre O. If ∠AOB = 90º and ∠BOC = 120º,
then ∠ABC is

Asked In SSC MAN (12 years ago)

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(#M40004137) IBM QUESTION Area Keep an EYE

The diameter of a wheel is 1.26m.If this wheel rotates 500
rotations, how long it can travel?

Asked In IBM (14 years ago)

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(#M40023216) RRB QUESTION verbal ability-synonym Keep an EYE

ECSTATIC
A.Animated
B.Bewildered
C.Enraptured
D.Illful

Asked In RRB MAN (12 years ago)

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(#M40012755) TCS QUESTION Keep an EYE

Three unbiased dice are thrown. Find the probability of getting sum 10.

Asked In TCS Vinod Agarwal (13 years ago)

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(#M40077601) EXAM QUESTION Keep an EYE

Use the Gauss-Jordan method to solve each system of equations.
3x-6y+3z=11
2x+y-z=2
5x-5y+2z=6

Asked In exam (10 years ago)

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