In 3.5 Kg rod , there is 74% silver. If it is alloyed with a
0.5 Kg rod, the % of silver goes p to 84%. The percent of
silver in 0.5 Kg rod?
Answer Posted / arun
the mixture's silver content is 84%.........that is the avg
of both the silver contents is 84%........therefore
(74+x)/2=84.........which is equal to 94%...i think i am
correct!!!!!!!
| Is This Answer Correct ? | 1 Yes | 8 No |
Post New Answer View All Answers
A person gives a secret to two other persons in 5 minutes. How long will he take to tell the secret to 768 people?
A sum 's' is divided into 4 parts. Second person gets Rs 10 more than first.3rd person is Rs 10 more than second, 4th is 10 more than 3rd. How much amount do 1st person get?
solution of system of equations y-z=0,x+8y=4,3x+4y=7z is
1992 Feb have 5 Sundays. In which year, the month Feb have 5 Sundays next?
Technical questions
A boy picks up the phone and asks" who are you?" The voice from the other side answers" I am your mother's mother in law".What is the relation of the boy with the fellow speaking at the other end.
The equivalent compound ratio of 5:6::7:10::6:5
Calculate the area of the triangle in square cm if a right angled triangle where the length of the shorter leg is one third of the length of its hypotenuse. And the length of the shorter leg is 7 cm.
In a fraction, if 1 is added to both the numerator at the denominator, the fraction becomes 1/2. If numerator is subtracted from the denominator, the fraction becomes 3/4. Find the fraction.
If the area of a square increases by 69%, then the side of the square increased by
What is the selling price of a scooter? If the cost of the scooter is Rs 50 and a profit of 10% over selling price is earned.
A person with some money spends1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travel. He is left with Rs 100/- . How much did he have with him in the beginning ?
epaulet : shoulder : : ring :?
A School Has 30% Students From Maharashtra .out Of These 20% Are Bombay Students. Find The Total Percentage Of Bombay?
Whether from one system to another we are able to share the Data? Whether Antivirus helps the system to keep it safe from Virus? Why you consider yourself suitable for this post? Why you want to join in this company? And what made you to apply for this job? State with Reason What you think is best for your department? A)Strict Discipline B)Family Atmosphere C)Work as Team in Department Are you to relocate yourself to any site or Office as required by Company?