send mail to support@abhimanu.com mentioning your email id and mobileno registered with us! if details not recieved
Resend Opt after 60 Sec.
By Loging in you agree to Terms of Services and Privacy Policy
Claim your free MCQ
Please specify
Sorry for the inconvenience but we’re performing some maintenance at the moment. Website can be slow during this phase..
Please verify your mobile number
Login not allowed, Please logout from existing browser
Please update your name
Subscribe to Notifications
Stay updated with the latest Current affairs and other important updates regarding video Lectures, Test Schedules, live sessions etc..
Your Free user account at abhipedia has been created.
Remember, success is a journey, not a destination. Stay motivated and keep moving forward!
Refer & Earn
Enquire Now
My Abhipedia Earning
Kindly Login to view your earning
Support
Type your modal answer and submitt for approval
How many kgs of sodium must be added to 60kg of 8% of a solution of sodium and water to increase it to a 30% solution?
19.98kg
14kg
57kg
18.85kg
19.98kg 14kg 57kg 18.85kg
14kg 57kg 18.85kg
57kg 18.85kg
Amount of sodium in 60 kg solution= (8/100)60kg = 4.8 Let x kg of sodium be added. Then, (4.8+x)/(60+x)= 30/100 480+100x = 1800+30x 70x=1320 x =18.85 kg
Report error
Access to prime resources