Mathematics · Mathematical Operations
Which two numbers should be interchanged to make the given equation correct? 17 × 7 + (21 ÷ 3) × 5 − 28 + 34 = 72 (NOTE: Numbers must be interchanged and not the constituent digits e.g. if 2 and 3 are to be interchanged in the equation 43 × 3 + 4 ÷ 2, then interchanged equation is 43 × 2 + 4 ÷ 3)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 117 and 28
- 25 and 7
- 37 and 3✓
- 421 and 28
Correct answer
7 and 3
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
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Mathematical Operations MCQs →Want more practice questions on Mathematical Operations?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Mathematical Operations