Officer Intelligence Rating or OIR is a test of intelligence of a candidate. This test comprises of two test booklets, each booklet have around 40 (sometimes 50) questions for which you will be given 17 Minutes time (will increase for 50 questions). You must try to solve all question in the given time.
Generally candidates talks unnecessarily about marking scheme of OIR that is if that much questions are correct then OIR 1 or so. But you must avoid any such talk as you can't control these things but you can surely control your performance so focus on that.
No. of Questions in each Booklet : 40
Time for each Booklet : 17 Minutes
The Questions in this test are so easy that even a 10th grade student would be too smart to do all of them correctly, but time is the factor which matters the most so match up yourself with time limit.
There is No Negative marking in this test.
"Watch is not allowed in any test at Service Selection Boards."
You must listen to each and every instruction given by the Person who is conducting your test, before actual test starts they will also conduct a practice test to make you familiar with the test.
Below, We are providing some Topics with example on which questions are asked in Service Selection Boards but we will be providing only one example for each type of question you must practice more questions to expertise yourself in this test.