Ques:- in a mixture R is 2 parts and S is 1 part. In order to make S to 25% of the mixture how r is needed ? give the steps plz…..
Recent Answer : Added by Admin On 2020-05-17 12:04:05:
Its very simple..
consider the fraction of s in the mixture = 1/3
So if we add one more R the the fraction wil be = 1/4
Automaticaly S becomes 25% of the mixture
Ques:- Which State contributes the maximum share of GDP in India?
Ques:- 10 camels cost as much as 24 horses, 16 horses cost as much as 4 oxen and 6 oxen as much as 4 elephants. If the cost of 10 elephants is Rs.170000, find the cost of a camel?
Recent Answer : Added by Admin On 2022-09-29 15:16:53:
10 Camels = 68000
Ques:- How to deal with customer?
Ques:- What’s one thing in your life you would have done differently if you could do it over again?
Ques:- 80% pass in english, 70%pass in maths , 10%fail in both , 144 pass in both . How many all appeared to the test?
Recent Answer : Added by Admin On 2020-05-17 12:01:09:
pass English =80%
fail=100-80=20%
pass Math = 70%
fail in Math=100-70=30%
fail in both=10%
total fail students= fail in Eng+fail in Math-common
= 20+30-10=40%
if 40% fail then 60% will pass
let total students=x
hence
60% 0f (total students)=144
60/100 of (x)= 144
x=(144×100)/60
X=240
total students=240
Ques:- Find the missing number of the series 1, 2, 4, 7, 11, ..
Recent Answer : Added by Vishnu Das On 2021-10-13 14:55:31:
Ques:- . Who was the Chairman of drafting Committee to prepare adraft Constitution for India?(1) Dr. S. Radha Krishnan(2) Dr. B.R. Ambedkar(3) K.M. Munshi(4) B.N. Roy
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Ques:- If given the oppertunity, what contribution in term of values, you will be able to add in the Company? What competencies you have and/ or will like to develop and use for this purpose?
Ques:- Myself, education details and total working experience with details.
Ques:- If 12 distinct points are placed on the circumference of a circle and all the chords connecting these points are drawn. What is the largest number of points of intersection for these chords?
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Ques:- Why do you think you will be suitable for this job?
Ques:- Below is an equation that isn't correct yet. By adding a number of plus signs and minus signs between the ciphers on the left side (without changes the order of the ciphers), the equation can be made correct. 123456789 = 100 How many different ways ar
Recent Answer : Added by Khushi On 2022-09-15 16:36:16:
28
to arrange m objects in n places => nCm
i.e. for this example m=2(+,- sign) and n = 8(places between two number from 1 to 9)
SO, answer is : 8C2 = (8*7) / 2 = 28
Ques:- A queen had 3 rings in a jewel box. She had 3 daughter’s and one day the king said that the queen should give one ring to each of her daughter’s and she should also keep a ring in that jewel box . The queen did what the king said. How is this possible ?
Recent Answer : Added by Admin On 2020-05-17 12:04:18:
The queen gave two rings to two daughter’s and she kept the
third ring in her jewel box and she presented the ring to
her third daughter along with that jewel box.
Ques:- What is the GDP growth of India?
Ques:- Tell me about your some activities by which people know you that is not mentioned in your cv.
Ques:- Price of an article after reducing 20% is 240 then Find out its initial price?
Ques:- Give the detailed description about the final year project(as I did MCA)?
Ques:- A cistern is filled by a tap in 3 1/2 hours. Due to leak in the bottom of the cistern, it takes half an hour longer to fill the cistern. If the cistern is full how long will it take the leak to empty it?
Ques:- At what rate percent on simple interest will Rs.750 amount to Rs.900 in 5 years?
Recent Answer : Added by md nizam On 2022-12-20 12:54:18:
4%
Ques:- X can do a piece of work in 10 days and Y can do it in 15 days and Z can do it 20 days. They started the work together and X leaves after 2 days and Y leaves after 4 days from the beginning. How long will work lost?
Ques:- What kind of hobbies and interests do you possess?
Ques:- If goods be purchased for Rs.840 and one-fourth be sold at a loss of 20% at what gain percent should the remainder be sold so as to gain 20% on the whole transaction?
Ques:- A sum of money becomes triple itself in 5 years at simple interest. How many years will it become six times at the same rate?
Recent Answer : Added by MAMIDI LIJITA SREE On 2023-01-21 17:36:27:
12.5
Ques:- P and Q invests Rs.10000 each, P investing for 8 months and Q investing for all the 12 months in the year. If the total profit at the end of the year is Rs.25000, find their shares?
Recent Answer : Added by Singaram On 2021-09-03 16:38:57:
10000*8:10000*12
2:3
5x=25000
x=5000
p:q
10000:15000
Ques:- 3, 5, 8, 13, 24, 39, 72 FIND THE WRONG NUMBER
Recent Answer : Added by Admin On 2020-05-17 12:04:10:
3*2-1=5
5*2-2=8
8*2-3=13
13*2-4=22
22*2-5=39
39*2-6=72
so series is 3,5,8,13,22,39,72
24 should be replaced by 22
24 is wrong…….
Ques:- The most important Rabi crop is:
A. Rice
B. Wheat
C. Jute
D. Bareley
Recent Answer : Added by Admin On 2022-09-28 18:51:11:
Its very simple..
consider the fraction of s in the mixture = 1/3
So if we add one more R the the fraction wil be = 1/4
Automaticaly S becomes 25% of the mixture