NinetynineCAT 2017 Slot 2 QA Q27 Progressions & Series
Question 27 of the Quantitative Ability (QA) section, CAT 2017 Slot 2, with CAT's official answer.
Let a1, a2, a3, a4, a5 be a sequence of five consecutive odd numbers. Consider a new sequence of five consecutive even numbers ending with 2a3. If the sum of the numbers in the new sequence is 450, then a5 is [TITA]
TITA: type in the answer. There are no options and no negative marking.
Answer: 51 Progressions & Series TITA
A worked solution for this question is being written. Meanwhile, practise it in a timed mock and see how other aspirants did.