Find out the missing number from the choices given. 66, 39, 18, __________
Question and options
Find out the missing number from the choices given.
66, 39, 18, __________
- 9
- 3
- 6
- 8
Answer and explanation
Correct answer: B - 3
Differences are -27, -21, -15, decreasing by 6 each time; the next difference is -15, so 18 - 15 = 3.
Practice for these exams
-
CUSAT CAT LLM
Related question papers
Related exam syllabi
More solved explanations in Quantitative Aptitude & Data Interpretation
- Read the passage and answer the question. The following data presents the cases of Japanese Encephalitis in five states of India. 010203040506057Odisha45West…
- Read the passage and answer the question. The graph below illustrates the number of prisoners for different crimes (in 1000s). Use the data available to answer the…
- Read the passage and answer the question. A survey was conducted about the population of a particular region having working population of three lacs and…
- Read the passage and answer the question. The following data presents the cases of Japanese Encephalitis in five states of India. 010203040506057Odisha45West…
- Find out the missing number in the series. 3, 4, 6, 10, 18, ?