Ques:- Two pipes can fill a tank in 18 minutes and 15 minutes. An outlet pipe can empty the tank in 45 minutes. If all the pipes are opened when the tank is empty, then how many minutes will it take to fill the tank?
Recent Answer : Added by Shahbina On 2022-08-24 17:03:17:
1 tank will fill in 10 minutes.
Ques:- About personal bio data?
Ques:- About family background.
Ques:- Sum of the digits number is 8 and their product is 12. What is the difference between the digits?
Recent Answer : Added by Advay Singh On 2021-03-25 16:51:43:
Either 4 or (-)4
Ques:- There is a die with 10 faces. It is not known that fair or not. 2 captains want to toss die for batting selection. What is the possible solution among the following?
A. a) If no. is odd it is head, if no. is even it is tail
B. b) vice versa...
Ques:- Five years ago, the total of the ages of a father and his son was 40 years. The ratio of their present ages is 4 : 1. What is the present age of the father?
A. 20 years
B. 30 years
C. 40 years
D. 50 years
Recent Answer : Added by kkrajj On 2022-03-09 16:26:57:
Let x be fathers present age and y be son present age.
5 yrs ago, the age of father and son be x-5 & y-5.
Then,
x-5+y-5=40
x+y-10=40
x+y=50
y=50-x ———–> (1)
ratio between father and son in present age
x:y=4:1
x/y=4/1
x=4y
Apply eq (1) ,
x=4(50-x)
x=200-4x
x+4x=200
5x=200
x=200/5
x=40,,
=> The present age of father is 40.
Ques:- Number Series 3,18,4,24,5,30,?
Recent Answer : Added by Rohini kale On 2021-12-23 16:25:58:
6,36
Ques:- The numerator of a certain fraction is 8 less than the denominator. If 3 is added to the numerator and 3 is subtracted from the denominator, the fraction becomes 3/4. Find the original fraction?
Ques:- How many street lights are there in pune?
Ques:- What is the selling price of a car? cost of car is Rs 60 & profit 10% profit over selling price
Recent Answer : Added by Parimala Prakash On 2021-05-07 02:11:58:
Actual price is RS.60 and (plus)he got profit of 10%. So 60+ 10%(60) = 66
Ques:- Why do you want to study MS in computer science in USA
Ques:- The seven digits in this subtraction problem are 0, 1, 2, 3, 4, 5 and 6. Each letter represents the same digit whenever it occurs. D A D C B – E B E G is equal to B F E G.What digit is represented by each letter?
Ques:- How can you be beneficial for the company?
Ques:- What would you say to your boss if he?s crazy about an idea, but you think it stinks
Ques:- Do you feel you work more effectively on a one to one basis or in a group situation?
Recent Answer : Added by RITESH KATARWAR On 2021-11-18 17:15:58:
group wise work is use full and effectively
Ques:- Why you have not joined in your father business?
Ques:- A circle and a rectangle have the same perimeter. The sidesof the rectangle are 18 cm and 26 cm. What will be the areaof the circle?
Recent Answer : Added by Admin On 2020-05-17 12:03:54:
perimeter of rectangle = 2(l+b)
given l abd b as 18 cm and 26 cm
therefore perimeter of rectangle = 2(44)
perimeter of circle = 2*pi*r
given 2*pi*r=2(l+B)
i.e, 2*(22/7)*r= 2(44)
(22/7)*r=44
r=14 cms
area of the circle = pi*r*r
=(22/7)*14*14
=616 sqcm is the answer
Ques:- In the reading room of a library, there are 10 tables, 4 chairs per table. In each table there are different numbers of people seated. How many ways they will sit in the library so that no chair would be blank?
A. 8
B. 6
C. 2
D. 5
E. 4
Recent Answer : Added by Swarup On 2021-12-23 16:25:57:
4
Ques:- Suppose you have to measure from 1 to N kg weight through weighing Machine.How many min. different weight are required to measure all weight?
Ques:- Give me an example of a time when you tried to accomplish something and failed.
Ques:- The radius of a cylindrical vessel is 7cm and height is 3cm. Find the whole surface of the cylinder?
Recent Answer : Added by Pavan On 2021-10-12 12:52:36:
2* pi* r ( h + r )
r=3cm
h=7cm
2 * 22/7 *7 ( 10 ) = 440 sq cm
Ques:- Being a computer science student y do u prefer this domain.
Ques:- One quality of wheat Rs.9.30 per kg is mixed with another quality of wheat Rs. 10.80 per kg then what will be the ratio in which they must be mixed so that the net cost is Rs. 10 per kg?
Recent Answer : Added by prasanta mandal On 2022-09-15 16:36:45:
8:7 ratio
Ques:- My education qualification
Ques:- If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?(a) 13 km/hr(b) 26 km/hr(c) 34 km/hr(d) none of these
Recent Answer : Added by DRS On 2022-08-14 16:31:31:
Speed of Stream = 1/2 (Downstream Speed – Upstream Speed)
=1/2(40-14)
=1/2(26)
=13km/h
method 2:
for down stream case :speed=Boat speed + Stream speed
for up stream case :speed=Boat speed – Stream speed
therefore, Bs + Ss =40
Bs – Ss =14
(-) (-) (-)
———————
2Ss=26
Ss=26/2 = 13Km/h
Stream speed= 13Km/hr
Ques:- A started a business with Rs.21,000 and is joined afterwards by B with Rs.36,000. After how many months did B join if the profits at the end of the year are divided equally?
A. 2
B. 3
C. 4
D. 5
Recent Answer : Added by narendra On 2022-09-18 09:02:25:
d
Ques:- A banana plantation is located next to a desert. The plantation owner has 3000 bananas that he wants to transport to the market by camel, across a 1000 kilometer stretch of desert. The owner has only one camel, which carries a maximum of 1000 bananas at any moment in time, and eats one banana every kilometre it travels. What is the largest number of bananas that can be delivered at the market?
Recent Answer : Added by Dinesh Pandi On 2021-07-16 13:55:08:
there will be no banana left
Ques:- A moves 3 kms east from his starting point . He then travels 5 kms north. From that point he moves 8 kms to the east. How far is A from his starting point?
Recent Answer : Added by usha On 2021-11-09 15:54:01:
16
Ques:- What would you say to your boss if he is crazy about an idea, but you think it stinks?
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1 tank will fill in 10 minutes.