alleryतीन वर्षों में जनसंख्या 40000 से बढ़कर 46000 हो गई। औसत वार्षिक वृद्धि क्या है?
A1500
B2000
C2500
D3000
Answer & Solution
Correct answer: B. 2000
3 वर्षों में 6000 की कुल वृद्धि से प्रति वर्ष 2000 की औसत वृद्धि प्राप्त होती है।
Keep practising Data Interpretation
Browse all Data Interpretation questions for RRB NTPC, or explore more Reasoning topics.
Related questions
Frequencies are 6, 10 and 14 across three classes. What is the final cumulative frequency?Class frequencies are 4, 9, 14, 7 and 6. How many observations are there in all?Class intervals 0-10, 10-20, 20-30 have frequencies 5, 12 and 8. Which is the modal class?Histogram bins are usually what kind of intervals?A histogram differs from a bar chart because each bin covers what?Closing values are 100, 120 and 90 on three days. What is the largest daily change?A price moves 50, 60 and then 54. What is the percent fall from the peak?Speed rises steadily from 20 to 50 km/h in 5 seconds. What is the rise per second?