Ques:- Draw three concentric circles with a line passing through their centers without lifting your hand.
Ques:- A pipe can fill a tank in 30 min B can fill in 28 min then if 3/4 th of tank can be filled by B pipe and after wards both are opened then how much time is required by both the pipes to fill the tank completely.
Recent Answer : Added by Admin On 2020-05-17 12:00:13:
105/29 mins
Ques:- Why do you want to to change the job
Ques:- How many companys have you worked before.
Ques:- 1) In a club there are certain no. of males and females. If 15 females are absent then no. of males will be twice that of females. If 45 males are absent then female strength will be 5 times that of males. Find no. of males actually present.
Recent Answer : Added by Admin On 2020-05-17 12:01:55:
Let the number of males be given the name M.
Let the number of females be given the name F.
If 15 females are absent, then M will be twice that of
present females.
This means that M = 2 * (F – 15)
M = 2 * F – 30.
or 2 * F – M = 30.
Now if in addition to the 15 females being absent, we also
have 45 males being absent,
then this gives the equation,
(F – 15) = 5 * (M – 45)
which simplifies to
F – 15 = 5 * M – 225
5 * M – F = 210
Pulling the equations together, we get
5 * M – F = 210
-M + 2 * F = 30
Multiply the first equation by 2, and keep the second
equation as is.
10 * M – 2 * F = 420
– M + 2 * F = 30
Add the equations.
9 * M = 450
M = 50
Verify answer.
Calculate F
from – M + 2 * F = 30
-50 + 2 * F = 30
2 * F = 30 + 50
F = 40.
If 15 females are absent, then number of males will be twice
that of females.
40 – 15 = 25.
50 = 2 * 25. Confirmed.
If also 45 males were absent, then female strength would be
5 times that of males.
Female strength is 25 due to the 15 females being absent.
50 – 45 = 5.
25 = 5 * 5. Confirmed.
Ques:- How do you handle stress and pressure?
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:- The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then what is the value of x ?
Recent Answer : Added by Lavish Garg On 2022-08-14 16:31:11:
16
Ques:- Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P)….
Ques:- Is detail important to you? Do you think details should be left to your assistant?
Ques:- Find the greatest number of four digits which when divided by 10, 15, 21 and 28 leaves 4, 9, 15 and 22 as remainders respectively?
Recent Answer : Added by saikiran On 2022-08-24 17:03:44:
9654
Ques:- Two trains are moving at 50 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is?
Recent Answer : Added by Meher Teja On 2021-03-02 17:09:36:
T=Distance/speed
T=(150+200)/(120×5/18)
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, B and C enter into a partnership. A invests some some at the beginning, B invests double the amount after 6 months and C invests thrice the amount after 8 months. If the annual profit be Rs.27,000, C’s share is
A. Rs. 11,250
B. Rs. 10,800
C. Rs. 9000
D. Rs. 8625
Recent Answer : Added by narendra On 2022-09-18 09:03:37:
c
Ques:- What is the time required to punch 1500 cards of 50 column each at the rate of 10,000 punches per hour?
Recent Answer : Added by Admin On 2020-05-17 11:59:24:
7 Hr 30 Min
Ques:- When i went to a call center she asked me. where u want to see after few years?
Ques:- Can I pursue one additional professional course (MBA) with CA?
Ques:- A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that at least one bulb is good?
Recent Answer : Added by jose On 2022-01-08 16:06:39:
4/9
Ques:- What are the differences between Pascal and C.
Recent Answer : Added by Admin On 2020-05-17 12:02:26:
c-> structured oriented lang
Pascal-> Procedure oriented lang
Ques:- Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.
Ques:- Find out the C.I on Rs.5000 at 4% p.a. compound half-yearly for 1 1/2 years.
Recent Answer : Added by DK BOSS On 2021-07-15 09:06:35:
answer is 306.04
Ques:- In a class of 60 students, the number of boys and girls participating in the annual sports is in the ratio 3 : 2 respectively. The number of girls not participating in the sports is 5 more than the number of boys not participating in the sports. If the number of boys participating in the sports is 15, then how many girls are there in the class? (1) Data inadequate (2) 20 (3) 25 (4) 30 (5) None of these
Recent Answer : Added by Admin On 2020-05-17 12:03:57:
let no. of boys not participating be x
then the no. of girls not participating = x+5
no. of boys : girls participating = 3:2
given no.of boys participating = 15
therefore, the ratio is now 15:y(say)
then 3:2 = 15 : x
on solving 3/2 =15/y ie.., 3y =30 we get y =10
hence no. of girls participating =10
therefore total no of students paricipating = 15+10=25
total no of students in class =60 given
hence no. of students not participating = 60-25=35
therefore x+(x+5)=35
2x=30
x=15
therfore no of girls not participating =15+5=20
therefore total no of girls in class = no of girls
participating + no of girls not participating
=10+20
=30 is the answer
Ques:- If 12 men can reap 120 acres of land in 36 days, how many acres of land can 54 men reap in 54 days?
Recent Answer : Added by Nandini Gupta On 2021-10-22 09:12:36:
810
Ques:- A man walks 6 km to the east and then turns to the south and walks 5km. Again he turns to the east and walks 6 km. Next, he northwards and walks 10km. How far is he now from his starting point?
Recent Answer : Added by NARANA GOWDA A On 2022-09-02 17:03:00:
13km
Ques:- x% of y is y% of ?(a) x/y(b) 2y(c) x(d) can't be determined
Ques:- Bird is flying 120km/hr b/w B to R. two trians at B to R at 60 kmph .The distance trvelled by the bird before it is killed.
Recent Answer : Added by Admin On 2020-05-17 12:01:17:
120
Ques:- Meeta is two years older than Sunita. After six years the sum of their ages will be seven times their present age. Find out the age of Meeta
A. 6 years
B. 8 years
C. 10 years
D. Data inadequate
Recent Answer : Added by Ravi On 2022-09-15 16:36:09:
Data inadequate
Ques:- Axman travels 7 km towards south and then 5 km towards his left. He further travels 5 km towards south. How far is he from the starting point?
105/29 mins