There is no shadow of doubt that strong reasoning helps everywhere! CREST Reasoning Olympiad for class builds that strength. While preparing for such a competitive exam, students can learn verbal reasoning, non-verbal patterns, logical deduction, and many more. Moreover, this exam takes place on an International Level to let the Students gain problem-solving confidence.
CREST Olympiads is one of the World's Leading Online Olympiad Organizations. The goal of this initiative is to assess students' knowledge and assist them in applying their learning to various fields while also developing their analytical skills so that they are confident enough to face any competitive examination. CREST Reasoning Olympiad (CRO) is one of the best international Reasoning Olympiads organized by CREST Olympiads for students of class 4 to improve their thinking and reasoning skills.
>> Join CREST Olympiads WhatsApp Channel for latest updates.
a. The Reasoning Olympiad for class 4 is open to students of every board, including CBSE, ICSE/ISC and State Boards, both in India and in other countries.
b. Schools that sign up with CREST enter their own students. If yours has not, an individual registration online gets your child the very same exam.
c. Class 4 children sit the paper by themselves. The exam is webcam monitored, and a person sitting beside the child, or a calculator or phone in use, can lead to disqualification.
d. Screen size matters: it must be above 11.5 inches, whether your child uses a desktop, a laptop or a tablet, and the device should be a Windows 8 or newer machine, a Mac or an iPad. Add a webcam, a stable internet line and the latest Google Chrome (Edge and Firefox are fine too; Safari is not). Your child cannot take it on a mobile.
e. There is one level in CRO and no qualifying round: the Level 1 paper is the final exam for Class 4.
f. If the slot you booked stops suiting you, it can be moved, at Rs. 40 for each time you change it.
1. Flat shapes, then solid ones. The geometry topic now reads Geometrical Shapes and Solids, so solid figures join the flat ones children already know.
2. Counting the options. Possible Combinations is new in Class 4. Questions like how many outfits can be made from three shirts and two shorts reward careful, organised listing.
3. Room for creativity. Creative thinking gets a mention in a Class 4 review, which sees CREST as a place where children learn, practise and explore what they know.
4. Interest and healthy competition. A different Class 4 testimonial says the Olympiad creates more interest in the subject and plenty of competition among the children.
International Reasoning Olympiad for class 4 registration can be done by students on their own or by the school.
The school has to fill in the form present here: https://www.crestolympiads.com/register-school, and it will be contacted within 48 working hours with the next steps.
Students who register separately from school & want to appear for the online Reasoning Olympiad exam for class 4 can follow these simple steps:
1. Go to the browser and copy-paste this link: https://www.crestolympiads.com/registration
2. The registration form pops up.
3. Fill in all the registration form details.
4. Select the exam at the bottom of the details filling section in the registration form you wish to appear in.
5. Read the instructions carefully.
6. Make the payment.
7. Registration is complete.
Note:
1. Reasoning Olympiad Individual registrations by students are accepted.
2. Students who have not done registration through school will have to take exams from home. The individual participating should have a computer or laptop with a webcam and a good internet facility. The exam is monitored through a webcam.
The Reasoning Olympiad syllabus for class 4 grows from nine topics to eleven. Eight Class 3 topics carry over unchanged, and Geometrical Shapes widens to Geometrical Shapes and Solids. Embedded Figures returns: it was in the Class 1 and Class 2 lists but not in Class 3. Possible Combinations appears for the first time.
Eleven topics in Logical Reasoning
The Achievers Section draws on all eleven topics too, through ten Higher Order Thinking Questions at two marks apiece.
Class 4 is the last year of the 35-question paper: one hour and a total of 45, made up of 25 single-mark reasoning items plus the Achievers items. A guess that turns out wrong costs your child nothing. In Class 5 the question count rises to 50.
So apart from Possible Combinations, almost nothing on the list is completely unfamiliar. That makes Class 4 a good year to firm up Embedded Figures, which is back on the list, and to get comfortable with working through the full hour.
The exam dates for CREST Reasoning Olympiad (CRO) for Class 4 for the Academic year 2026-27 are as given below:
| Level 1 exam dates | 9th January 2027 19th January 2027 |
| Last date for registration | It is advisable to register for the exam before December. |
| Level 1 answer key dates | 22nd - 23rd January 2027 |
| Level 1 result date | Generally, the results are announced within a month's time after the last answer key date |
Note: Check Olympiad exam dates for other CREST Olympiads subjects as well.
The exam fee is INR 275 for students studying and enrolling from India. For students studying and residing outside of India, the fee is USD 15.
Six to eight weeks is a comfortable runway for Class 4. Split the eleven topics into two halves, give each half a fortnight, and switch to full papers after that.
Picture topics first: Geometrical Shapes and Solids (fold a paper cube and count its faces, edges and corners), Embedded Figures, and Mirror Images and Water Images. Then the logic topics: Direction Sense Test, Possible Combinations (list every way to line up three coloured beads), Ranking Test, Puzzle Test and Coding - Decoding. Finish with Patterns, Analogy and Classification, and Alphabet Test and Logical Sequence of Words.
Use the class 4 Reasoning Olympiad sample papers to test each half as you finish it, and the CREST workbook for Class 4 (see the Olympiad books page) when your child wants more questions.
Your child should now practise managing the clock alone. Divide the hour by 35 and each question gets about 103 seconds. If one question is taking too long, pick the most likely option and move on, because CRO never deducts for a miss.
There are two practice tests. Practice Test 1 is the free trial, a replica of the main exam, and Practice Test 2 is booked on the dashboard along with the Level 1 slot. Use both before exam day.
On the day itself, log in a little early, keep the room quiet and well lit so your child's face shows clearly on the webcam, and keep a glass of water nearby. A last sample paper two days before is plenty. The Click To Take Exam button turns on 10 minutes before the booked slot, and from then on your child works alone.
| Preparation Material | Link |
| Class 4 Reasoning Olympiad Sample Paper | Check here |
| Class 4 Reasoning Olympiad Previous Year Paper | Check here |
| Class 4 Reasoning Olympiad Workbook | Check here |
Class 4 Reasoning cut-off & rankings will publish the cut-off marks for the level 1 exam. The Reasoning Olympiad cut-off is the minimum number of points required to pass the exam. CREST Olympiads CRO cut-off marks will be posted on the official website. Students will be able to determine the probability of the selection by matching their probable score with the answer key.
Class 4 Reasoning Olympiad answer key will get published in January. The CRO answer keys will be available on the students' dashboard. With the CRO answer key, students will be able to calculate their likely scores.
Expect the class 4 Reasoning Olympiad results roughly one month after the answer key dates are over. Use the username and password from registration to open the results.
If your child registered through a school that has more than 25 students in a class, the top 3 from that school each receive a gold medal with a Merit Certificate. Beyond the school ranks, percentile decides the colour of the medal (96 and up for gold, 93 to 96 for silver, 90 to 93 for bronze), and a zonal rank of 10 or less is also a gold.
CREST posts medals and trophies to whichever address, school or home, was entered at registration, and it is not responsible if an incomplete address stops the delivery. A Merit Certificate goes to the top 25%, and the next 25% receive an Honourable Mention digital certificate. These results are final for Class 4, as CRO has no second level.
a. The Class 4 CREST Reasoning Olympiad (CRO) is a single-level exam, so all awards are based on that one exam.
b. International Ranks 1 to 3 in each class receive an Achiever's Trophy and a Merit Certificate.
c. A Gold Medal and a Merit Certificate go to every student at the 96th percentile or above, every student with a zonal rank of 10 or less, and the top 3 school-registered students of each school that has more than 25 students in the class.
d. Students between the 93rd and 96th percentile receive a Silver Medal, and those between the 90th and 93rd percentile a Bronze Medal, each with a Merit Certificate.
e. The top 25% of students receive a Merit Certificate.
f. Students in the top 25% to 50% receive an 'Honourable Mention' Digital Certificate.
g. A student who meets two or more of these criteria receives the higher award. All awards are delivered to the school or home address given at registration.
h. Every online participant receives a Digital Participation Certificate in their dashboard.
i. Check Olympiad Awards & Prizes in detail now.
1. How do I get prepared for the class 4 Reasoning Olympiad?
Students must thoroughly understand the syllabus to prepare for the class 4 Reasoning Olympiad. To ace the exam, it is recommended that students practice the Reasoning workbook provided by CREST Olympiads. The workbook covers a wide range of topics in depth. Students become proficient in the subject when they have a thorough understanding of all topics and sub-topics. Class 4 students can also improve their international Reasoning Olympiad preparation by taking part in online Olympiad coaching. Olympiad Success has a group of expert and enthusiastic trainers who assist students in accessing their knowledge and excelling in the Reasoning Olympiad exams.
2. Are Reasoning Olympiad exams beneficial for class 4 students?
Yes. The CREST Reasoning Olympiad is a fantastic exam for class 4 students looking to improve their reasoning skills. It sharpens their skills in areas such as Patterns, Analogy and Classification, Geometrical Shapes and Solids, Embedded Figures, Mirror Images and Water Images, Direction Sense tests, Possible Combinations, Ranking tests, Alphabet tests and Logical Sequence of Words, Puzzle tests, Coding - Decoding, etc.
3. Is it possible for class 4 students to register for the Reasoning Olympiad on an individual basis? How do I register for Olympiad exams on my own?
CREST Olympiads accepts individual as well registration through schools for CREST Reasoning Olympiad. Explore the CREST Olympiads' official website. On the website, two tabs will appear on the right side of the screen. One tab is labeled "individual applicant," while the other is labeled "school registration." Select the appropriate tab, for example, if you want to take the exam as an individual, select individual applicants.