341 Views

The temperature at 12 noon was 10 degree celsius above the zero. If it decreases at the rate of 2 c per hour until mid-night, at what time would the temperature be 8C below zero? What would be the temperature at mid-night?


M. D Nadeem 14th Jun, 2020
Answer (1)
Mayank Chowdhary 14th Jun, 2020

It's a simple cross multiplication sum. If at 12 noon the temperature is 10 degrees Celsius above zero and it decreases at a rate of 2 degree Celsius per hour then it will be 8 degree Celsius BELOW zero at 9 pm. At midnight the temperature will be 18 degrees Celsius below zero.

Thank you.

Related Questions

Amity University, Noida Law A...
Apply
700+ Campus placements at top national and global law firms, corporates and judiciaries
Nirma University Law Admissio...
Apply
Grade 'A+' accredited by NAAC | Ranked 33rd by NIRF 2025
Amity University Noida B.Tech...
Apply
Among Top 30 National Universities for Engineering (NIRF 2024) | 30+ Specializations | AI Powered Learning & State-of-the-Art Facilities
IMT Ghaziabad PGDM Admissions...
Apply
AACSB, NBA & SAQS Accredited | H-CTC 41.55 LPA | Merit Based Scholarship
Amity University, Noida BBA A...
Apply
Ranked amongst top 3% universities globally (QS Rankings)
MAHE Online MBA
Apply
Apply for Online MBA from Manipal Academy of Higher Education (MAHE)
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books