This topic contains 0 replies, has 0 voices, and was last updated by  EduGorilla 2 years, 4 months ago.

  • Author
    Posts
  • #1127754 Reply
     EduGorilla 
    Keymaster
    Select Question Language :


    An alloy of lead and tin weighs 100 g. It contains 70% lead. How much lead should be added to the alloy so that percentage of lead is increased to 80 %?

    Options :-

    1. 80 gm
    2. 70 gm
    3. 50 gm
    4. 450 gm
    Post your Training /Course Enquiry
    Are You looking institutes / coaching center for
    • IIT-JEE, NEET, CAT
    • Bank PO, SSC, Railways
    • Study Abroad
    Select your Training / Study category
Reply To: An alloy of lead and tin weighs 100 g. It contains 70% lead. How much lead should be added to the al….
Your information:




Verify Yourself




Log in with your credentials

or    

Forgot your details?

Create Account