Ques:- If + means * and * means / and / means %. what is the value of 2+3*5/7?
Ques:- What is the abbreviation of NACCO, OPEAC, NEWS?
Recent Answer : :
NON
Ques:- A right circular cylinder and a cone are there. Base radius of cone is equal to radius of cylinder. What is the ratio of height to slant side if their volume are the same?
Recent Answer : :
underroot(1-r^2)/3
Ques:- Guantanamo is?
Ques:- You are standing on top of a tower of ht 200 mt. .At 100 mt. ht . from bottom of tower there is a peg where u can tie a rope. You have a rope of length 150 mt. with you and using this rope you have to get down the tower. you can not jump or there is nobody to help you. how will u get down the tower??
Ques:- A 300 m long train crosses a platform in 39 sec while it crosses a signal pole in 18 sec. What is the length of the platform?
Ques:- Can you change your work profile to IT ?
Ques:- What values do u addup to the company if u r given a chance to work?
Ques:- What were your expectations for the job and to what extent were they met?
Ques:- Tell me abot your self
Ques:- What goals have you achieved in your present career?And How did you plan to have achieved these goals?
Ques:- You have experience working in a team lead role. How will you adjust yourself in a team member role ?
Ques:- In one sentence, describe your experience at this company?
Ques:- Would you like to change your job in search of better salary?
Ques:- Four couples sit around a circular table in a party. Every husband sits to the right of his wife. P, Q, R and S are husbands and T, U, V and W are wives. Q – U and R – V are two married couples. S does not sit next to V. T sits to the left of P, who sits opposite S. Who sits to the right of W?
Ques:- If 3 workers collect 48 kg of cotton in 4 days, how many kg of cotton will 9 workers collect in 2 days?
Recent Answer : :
72
Ques:- Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled?
Recent Answer : :
1/x=1/5+1/10+1/30=lcm is 30.
->30/5=6
->30/10=3
->30/30=1
1/x=6+3+1=10
1/x=10/30=1/3=x=3
Ans is 3 hr.
Ques:- The sum of the first four primes is
A. 10
B. 11
C. 16
D. 17
Recent Answer : :
the sum of first 4 primes numbers =2+3+5+7 =>17
Ques:- Find the odd man out:
3, 5, 7, 12, 17, 19
3, 5, 7, 12, 17, 19
A. 19
B. 17
C. 13
D. 12
Recent Answer : :
D.12
Ques:- Tis known in refined company, that choosing K things out of N can be done in ways as many as choosing N minus K from N: I pick K, you the remaining. This simply states the binomial coefficient identity . Find though a cooler bijection, where you show a knack uncanny, of making your choices contain all K of mine.For pedantry let K be no more than half N.
Ques:- How is my father’s brother’s only sibling’s mother related to me ?
Recent Answer : :
Grandma
Ques:- Where would you like to stand after a period of 5 years?
Ques:- What is the difference between confidence and over confidence?
Ques:- What I do special in my life rather than study
Ques:- Assume that passwords are selected from four-character combinations of 26 alphabetic characters. Assume that an adversary is able to attempt passwords at a rate of one persecond.a) Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to discover the correct password?
Ques:- A traveler walks a certain distance. Had he gone half a kilometer an hour faster , he would have walked it in 4/5 of the time, and had he gone half a Kilometer an hour slower, he would have walked 2 ½ hr longer. What is the distance?
Recent Answer : :
d / (x+1/2) = 4/5 * t
and d / (x-1/2) = 5/2 + t
solving we get d = 15.
Ques:- Are you ready to work 24*7 ?
Ques:- A person was fined for exceeding the speed limit by 10mph. Another person was also fined for exceeding the speed limit by twice the same. If the second person was travelling at speed of 35mph . Find the speed limit ?
Recent Answer : :
let the speed limit be x.
speed by first rider S1 and 2nd rider be S2.
S1=x+10;
ans S2=x+2*10; and given S2=35.
solving we get x=15mph.
Ques:- A positive number when decreased by 2 is equal to 15 times the reciprocal of the number. What is the number ?
Recent Answer : :
Let the number be x.
So x-2 =15/x, or
x^2–2x-15=0, or
(x-5)(x+3)=0
Hence x = 5 or -3.
Check: When x=5, 5–2=3 which is 15/5=3.
When x=-3, -3–2=-5 which is 15/-3=-5.
The number is 5 or -3.
Ques:- Internal Audit entails a lot of travel and whether you would be able to undergo such a strenuous work life?
wake up guys and see modulo % can return only integer value.
So answer will be 1 and all other answers are wrong. You can
run your equation in C code and check the output.