Ques:- At what rate percent on simple interest will a sum of money double itself in 30 years?
Ques:- A 12*12 feet carpet is to be used for a 16*9 feet floor with just 1 cut.how?
Ques:- Name some pvt banks
Ques:- Placing Rooks in a chess board
Ques:- Can you talk about a few significant types of decisions you’ve had to make in your past job?
Ques:- If the sides of two cubes are in the ratio 3: 1 the ratio of their total surface area is?
Ques:- If on an item a company gives 25% discount, they earn 25% profit. If they now give 10% discount then what is the profit percentage.(a) 40%(b) 55%(c) 35%(d) 30%
Recent Answer : :
let MP = 100x
25% discount = 75x -> SP
Profit% = (Profit/CP)x100
125 = (75x/CP)x100
.: CP = 60x
Now if discount = 10%
SP = 90x
.: Profit% = ((90x-60x)/60x)x100 = 50%
Ques:- Why you looking change
Ques:- 19 boys turn out for hockey. Of these, 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is
Recent Answer : :
( C ) 6
Ques:- Speak for 2min about corruption?
Ques:- A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled?
Ques:- From 5 litres of a 20% solution of alcohol in water, 2 litres of solution is taken out and 2 litres of water is added to it. Find the strength of alcohol in the news solution.
A. 10%
B. 12%
C. 15%
D. 18%
Recent Answer : :
In 5liter alchol is 20%
In 1liter alchol is0.2÷5=0.04liter
Taken out 2liter solution =3liter solution
Alchol present 3×0.04=0.12liter
7liter water alhol present=0.12liter
12%
Ques:- Least no. when divide by 7 gives remainder 6, 6 gives 5, 5 gives 4 and so on ?
Recent Answer : :
419
Ques:- Aren?t you overqualified for this position?
Ques:- A/B = 3/5 15A = ?
Recent Answer : :
5A=3B,
*3 SO,
15A=9B
Ques:- Two taps can separately fill a cistern 10 minutes and 15 minutes respectively and when the waste pipe is open, they can together fill it in 18 minutes. The waste pipe can empty the full cistern in?
Ques:- Why you choose teaching as a profession?
Ques:- Define yourself? How do you match with current profile?
Ques:- Find out the wrong number in the series:
125, 106, 88, 76, 65, 58, 53
125, 106, 88, 76, 65, 58, 53
A. 65
B. 76
C. 88
D. 106
Recent Answer : :
88
Ques:- The speed of a train is 90 kmph. What is the distance covered by it in 10 minutes?
Recent Answer : :
Distance =speed ×time
Speed =90kmph
90km take 60min time to reach
In 10min the distance covered =?
D=90×10/60
900/60
D=15
Ques:- Although I am dark, but I only exist when there is light. Who am I ?
Recent Answer : :
SHADOW
Ques:- (165)2 – (164)2 =
Ques:- A sum of money lent out at S.I. amounts to Rs. 720 after 2 years and to Rs. 1020 after a further period of 5 years. The sum is?
Recent Answer : :
600
Ques:- Why do you want to switch over to this company?
Ques:- In one year, the population, of a village increased by 10% and in the next year, it decreased by 10%. If at the end of 2nd year, the population was 7920, what was it in the beginning?
Recent Answer : :
(N * 1.1) * 0.9 = 7920
N=8000
Ques:- In a shop price of Laptop which is marked at $1000 was discounted 20% for Christmas eve and further 30% discounted for New Year eve. What is the price of Laptop now?
Recent Answer : :
$560
Ques:- Subtracting 30 from a number, the remainder is one fourth of the number. Find the number?
Recent Answer : :
40
x – 30 = 1/4 x || *4
4x – 120 = x || -x + 120
3x = 120 || /3
x = 40
Ques:- Experince in any other Fields ?
Ques:- What is the coolest hack you've ever written?
Ques:- What is the company you are going to work for in USA?
A=P+SI——(1)
sum of money after 30 years = Double the money
A=2P———-(2)
Equate 1 and 2
P+SI=2P
SI=2P-P
SI=P————-(3)
WKT, SI= PTR/100
Equate 3 and SI
P=PTR/100
P=P*30*R/100
R=P*100/P*30
R=100/30 or 10/3 or 3(1/3) %