Mathematics · RCC Design Calculations

According to IS 456:2000, for concrete mix design of an RCC structure, what will be the target mean strength of concrete (f'ck) if the characteristic compressive strength (fck) is 35 MPa and the standard deviation (σ) is 6 N/mm2? (Take k = 1.65)

Verified Solution4 OptionsUpdated: October 2026👁️1 View

125.0 MPa
235.77 MPa
335.0 MPa
444.9 MPa✓

Correct answer

44.9 MPa

Download Single Question PDF

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Share with Friends & Study Groups

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Preparing for Mathematics?

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Start Free Mock Test →

Chapter Practice

Want more practice questions on RCC Design Calculations?

Solve complete topic-wise tests with detailed solutions on GkGet.

Practice RCC Design Calculations MCQs →

Recommended practice questions in Mathematics · RCC Design Calculations

Browse More Mathematics →

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Solve Question→

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Solve Question→

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?

According to IS 456:2000, for concrete mix design of an RCC structure, what will be the target mean strength of concrete (f'ck) if the characteristic compressive strength (fck) is 35 MPa and the standard deviation (σ) is 6 N/mm2? (Take k = 1.65)

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Mathematics?

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions

According to IS 456:2000, for concrete mix design of an RCC structure, what will be the target mean strength of concrete (f'ck) if the characteristic compressive strength (fck) is 35 MPa and the standard deviation (σ) is 6 N/mm2? (Take k = 1.65)

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Mathematics?

Related Practice Questions

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions