alleryThe average of 10, 20, 30, 40 and 50 is:
A150
B35
C25
D30
Answer & Solution
Correct answer: D. 30
Sum = 150; average = 150/5 = 30.
Keep practising Quantitative Reasoning
Browse all Quantitative Reasoning questions for GMAT, or explore more Quantitative Reasoning topics.
Related questions
GMAT DS questions should be paced at:The sum of 5 consecutive integers is always divisible by:If x² = 36, what can we conclude about x?On a percentage question with abstract values, the recommended smart-number to assume is:Is 1,287 divisible by 3?In a GMAT DS question, what is the FIRST step?In GMAT DS, answer choice (A) is selected when:The GMAT Quant section has 31 questions in 62 minutes. The average time per question is: