Ques:- A cube of 3x3x3 is painted from all the 6 faces. If I cut the cube in 27 equal cubes of 1x1x1 then how many cubes will be painted on exactly 2 faces?
Recent Answer : Added by Admin On 2022-09-28 18:29:10:
A 1×1 cube in the middle of an edge of the 3×3 cube will
have two faces painted. A cube has 12 edges, so the answer
is 12.
Ques:- The difference b/w the compound interest payble half yearly and the simple interest on a certain sum lent out at 10% p.a for 1 year is Rs 25. What is the sum?(a) Rs. 15000(b) Rs. 12000(c) Rs. 10000(d) none of these
Recent Answer : Added by Iniobong On 2022-08-14 16:44:16:
A
Ques:- Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in scheme B?
Recent Answer : Added by Hari Shankar yadav On 2022-08-14 16:35:46:
In plan A 7500/- and other amounts in plan B
Ques:- If 12 men do a work in 80 days, in how many days will 16 men do it?
Ques:- burns caused by steam are more severe then burns by hot water.wahy?
Recent Answer : Added by Admin On 2020-05-17 12:04:04:
coz steam has more heat content than hot water
Ques:- What format does Frozen represent?
Ques:- what is the max no of points of intersection of two circles of unequal radii
Recent Answer : Added by Admin On 2020-05-17 11:59:51:
there wil be two point of intersections
Ques:- What is the difference between hard work and smart work?
Ques:- Why do you want to be an HR in initial stage of your career?
Ques:- A sample of milk contains 5% water. What quantity of pure milk should be added to 10 litres of milk to reduce the water content to 2%? (a) 5 litres (b) 7 litres (c) 15 litres (d) 12 litres (e) None of these
Recent Answer : Added by Admin On 2020-05-17 12:03:55:
( c ) 15 litres
Ques:- What is your Academic Qualification
Ques:- Afte done your graduation. how long time you spent. what did you do in this time?
Ques:- WHY COMPANY SHOULD SELECT YOU FOR THIS POST ?
Ques:- Where would you really like to work?
Ques:- About personal
Ques:- Can you give me examples of experience on the job that you felt were satisfying?
Ques:- What do you think the role of test-group manager should be? Relative to senior management? Relative to other technical groups in the company? Relative to your staff?
Ques:- When x is real what is the least value of (x**2-6*x+5)/(x**2+2*x+1)
Recent Answer : Added by Admin On 2020-05-17 12:01:23:
(x**2 – 6* x + 5) = (x-1)*(x-5)
(x**2 + 2 * x + 1) = (x + 1) * (x+1) = (x+1)**2
For what x is (x-1)*(x-5)/( (x+1)**2) a minimum?
One way to answer this question is by using calculus.
Take the derivative, and set to zero.
Since this is a fraction of polynomials, and a fraction is
zero only if it’s numerator is zero, we need calculate only
the numerator of the derivative and set it to zero.
The numerator of the
Derivative of (x-1)*(x-5)/( (x+1)**2) is
( (x-1) + (x-5) ) ( x+1)**2 – (x-1)(x-5)( 2 (x+1) )
= (2 x – 6) (x+1)**2 – (2) (x-1)(x-5) (x+1)
= 0
Divide through by 2 (x+1)
(x-3)(x+1) – (x-1)(x-5) = 0
(x**2 – 2 x – 3 ) – (x**2 – 6 x + 5) = 0
x**2 – x**2 – 2 x + 6 x – 3 – 5 = 0
4 x – 8 = 0
x = 2
Plugging in x = 2 into the original
(x**2-6*x+5)/(x**2+2*x+1)
gives us (2**2 – 6 * 2 + 5)/(2**2 + 2*2 + 1)
= (4 – 12 + 5) / (4 + 4 + 1) = -3/9 = -1/3
Least value is -1/3
Ques:- You have to draw 3 concentric circles with a line passing through their center without lifting hand.
Recent Answer : Added by rishabh On 2021-05-06 12:40:57:
just will draw the line first and then draw three concentric circles
Ques:- WHAT ARE UR ACHIEVEMENT
Ques:- Which one of the following is known as the Coffee port ofthe world?
A. Sao Paulo
B. Buenos Aires
C. Rio de Janeiro
D. Santos
Ques:- How does your experience line up with the requirements of the company?
Ques:- Do you have or know someone with pain?
Ques:- Have you ever been asked to leave a position?
Ques:- A cow is tethered in the middle of a field with a 14 feetlong rope. If the cow grazes 100 sq feet per dayapproximately. What time will be taken by the cow to grazethe grazeable area of the field?
Recent Answer : Added by Admin On 2020-05-17 12:03:41:
( d ) 6 days
Ques:- Asked about qualification details?
Ques:- The town of Paranda is located on Green Lake. The town of Akram is west of Paranda. Tokhada is east of Akram but west of Paranda. Kakran is east of Bopri but west of Tokhada and Akram. If they are all in the same district, which town is the farthest west?
Recent Answer : Added by Emily Tilden On 2022-08-14 16:43:10:
Bopri is farthest to the west followed by Kakran, Akram, Tokhada, and Paranda to the east.
Ques:- What’s ur dream for your career?
Ques:- 1,2,3,5,?,10,15,30
Recent Answer : Added by Admin On 2020-05-17 12:04:34:
these r all factors of 30
1*30=30
2*15=30
3*10=30
5*6=30
like that
Ques:- If you had enough money to retire right now, would you?
Recent Answer : Added by Kavitha G On 2023-06-08 11:06:40:
A 1×1 cube in the middle of an edge of the 3×3 cube will
have two faces painted. A cube has 12 edges, so the answer
is 12.