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Subject Revision:Engineering Aptitude Quiz

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Question 1

Pick the odd one from the following options.

Question 2

All hill-stations have a lake. Ooty has two lakes.
Which of the statement(s) below is/are logically valid and can be inferred from the above sentences?
(i) Ooty is not a hill-station
(ii) No hill-station can have more than one lake.

Question 3

The sum of n terms of the series 4+44+444+.... is

Question 4

From a group of 61 students, each student appears for at least one of the 3 papers i.e. GATE, ESE or SSC. Out of the students appearing for SSC, the number of students appearing for ONLY SSC is equal to the number of students who also appear for GATE. The number of students who appear for only GATE is 3 more than the number of students who appear for all 3; number of students who appear for ESE alone is higher than the previous number by 5. If 32 students appear for ESE and 36 students appear for exactly ONE exam, then the number of students appearing for all 3 exams are ______.

Question 5

Raja and Joseph start from their school to walk towards their hostel. The distance covered by Raja in 3 steps is identical to the distance covered by Joseph in 4 steps while the time taken by both of them to cover a step is identical. At a particular instance of time when both of them had covered 800 steps each, the distance between them was 300 m. Now, Raja cuts down the length of his step by 1/3rd and Joseph increase the length of his step by 20% with time taken to cover a step by both remaining identical. Both will be at the same spot at the same time in ______ more steps.
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Mar 11ESE & GATE EE