Ques:- A speed of 14 metres per second is the same as
A. 28 km/hr
B. 50.4 km/hr
C. 70 km/hr
D. 74.2 km/hr
Recent Answer : Added by M KISHORE On 2023-03-15 16:31:05:
let convert meter to kilometer by multiply 18/5 then answer be 14*(18/5)=50.4 km/s
Ques:- What Motivates you for this job ?
Ques:- consider expresion ‘ab’ . what happens when ‘a’ is divided by ‘c’ & ‘b’ is multiplied by ‘c’.
Recent Answer : Added by Admin On 2020-05-17 11:59:58:
value remains same
Ques:- What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?
Ques:- Are you residing in rented house/own house?
Ques:- There is six letter word VGANDA . How many ways you can arrange the letters in the word in such a way that both the A's are together?
Recent Answer : Added by Dnyaneshwar On 2022-03-09 16:40:37:
5! = 120
Ques:- The number of prime numbers between 0 and 50 is
A. 14
B. 15
C. 16
D. 17
Recent Answer : Added by narendra On 2022-09-18 09:02:10:
b
Ques:- Are you ready to work in night shifts?
Ques:- How long do you want to stay with us?
Ques:- A bag contains a certain number of 50 paise coins, 20 paise coins and 10 paise coins inthe ratio 2:3:4. If the total value of all the coins in the bag is Rs.400, find the number of coins of each kind?
Recent Answer : Added by BISHWAS KUMAR On 2022-01-16 17:17:18:
Ques:- Why do u need to do job as your dad is an employee?
Ques:- the total expense of boarding house are partly fixed and partly variable.the charge is rs 70 per head when there are 25 boarders and rs 60 when there are 50 boarders.find charge per head when there are 100 boarders
Recent Answer : Added by Admin On 2020-05-17 12:05:18:
55
Ques:- WHAT IS YOU EXPERIENCE
Ques:- You have 5 jars of pills. Each pill weighs 10 gram, exceptfor contaminated pills contained in one jar, where each pillweighs 9 gm. Given a scale, how could you tell which jar hadthe contaminated pills in just one measurement?
Ques:- How is Ravi’s mother’s father’s son related to Ravi’s father ?
Recent Answer : Added by Naveen On 2021-08-11 19:02:50:
Grandfather
Ques:- Which is most unforgattable movement in ur life?
Recent Answer : Added by SOMASKANDHAN V On 2022-09-22 16:39:29:
Reading your question
Ques:- The average age of a group of 10 persons was decreased by 3 years when one person, whose age was 42 years, was replaced by a new person. Find the age of the new person?
Recent Answer : Added by MAMIDI LIJITA SREE On 2023-01-21 17:36:46:
12
Ques:- Tell me about a time when you had to work through some negativity to get some work done.
Ques:- What is your ambitions in life?
Ques:- A room is 4 meters 37 cm long and 3 meters 23cm broad. It is required to pave the floor with minimum square slabs. Find the number of slabs required for this purpose?
Ques:- What would you want to achieve in your first year on the job?
Ques:- Why have you been out of work so long, and how many others were laid off?
Ques:- Anil invested a sum of money at a certain rate of simple interest for a period of five years. Had he invested the sum for a period of eight years for the same rate, the total intrest earned by him would have been sixty percent more than the earlier interest amount. Find the rate of interest p.a.
Ques:- Ten years ago, the age of Anand was one-third the age of Bala at that time. The present age of Bala is 12 years more than the present age of Anand. Find the present age of Anand?
Recent Answer : Added by narendra On 2021-12-25 15:45:35:
let present age of ANAND AND BALA BE( A AND B ) RESPECTIVELY
A.T.Q
(A-10) = 1/3[B-10]. ……… – {1}
given
B = A+ 12 PUTTING IN 1
THEREFORE A-10 = 1/3 (A+2) = A+2 = 3A – 30
2A =32
A=16
Ques:- A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
A. 120 metres
B. 150 metres
C. 180 metres
D. 200 metres
Recent Answer : Added by anonymous On 2022-03-09 16:37:58:
60*5/18*9=150
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:- Tel me something about yourself?
Ques:- What is the difference between deemed university & other university eg. DY Patil university (pune) & pune university
Ques:- Where are you staying? How many family members?
Ques:- 55*55*55+45*45*45/55*55-55*45+45*45
Recent Answer : Added by Admin On 2020-05-17 12:02:28:
let convert meter to kilometer by multiply 18/5 then answer be 14*(18/5)=50.4 km/s