Mathematics · Permutations and Combinations
A singly reinforced concrete beam of width 25 cm and effective depth 70 cm is provided with 18.75 cm2 area of steel tension reinforcement. If the modular ratio (m) is 15, the depth of the neutral axis from the topmost compression fiber is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 135 cm
- 230 cm✓
- 325 cm
- 420 cm
Correct answer
30 cm
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