Aspire Faculty ID #15332 · Topic: JAMIA MCA 2016 · Just now
JAMIA MCA 2016

Which of the following is a wrong number in the series: $78,\,57,\,36,\,19,\,10,\,2,\ ?$

Solution

Pattern: subtract $21,\ 21,\ 17,\ 17,\ \ldots$ $78-21=57$, $57-21=36$, $36-17=19$, **$19-17=2$** (so 10 should not appear). Hence 10 is the wrong term.

Previous 10 Questions — JAMIA MCA 2016

Nearest first

Next 10 Questions — JAMIA MCA 2016

Ascending by ID
Ask Your Question or Put Your Review.

loading...