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Aptitude and fast math
Four reasoning questions, then six timed arithmetic items.
What this tool does
The aptitude tool has two parts. The first is four fixed reasoning items. A bat and a ball cost ₹110 and the bat costs ₹100 more than the ball, so the ball costs ₹5, because if the ball is x then the bat is x+100 and 2x+100 = 110. If three people finish a job in six days and the rate stays the same, six people take three days, because the work is 18 person-days. The page notes that real jobs do not always scale that cleanly. Twenty percent of 250 is 50. A train that covers 120 km in 2 hours averages 60 km/h, which is distance over time, not a peak. The second part is six arithmetic items from a seeded generator: addition, subtraction, and multiplication of small whole numbers. Those six change with the seed, so the page does not pretend one worksheet is the only one.
How to use it
Answer the four reasoning items, then the six arithmetic items. The reasoning key is the explanation above. The arithmetic key is the exact result of the sum, difference, or product on the screen. The score counts exact matches. There is no negative marking. A wrong scale-up on the person-days item is a miss even if the story feels right, because the item states that the rate stays the same.
Worked example
Ball x, bat x+100, together 2x+100 = 110, so x = 5. If you answered ₹10, you subtracted 100 from 110 and skipped the fact that the bat's extra hundred is on top of the ball's own price. For a generated item such as 14 + 6, only 20 matches. The generator does not produce fractions, percentages, or word problems in that second set. The jobs link on this page opens the published job list, with no keyword forced. An empty list means nothing published matched. It is not a comment on the wider market. A signed-in candidate can save the attempt on their profile. Saving is not an application, and it does not show the attempt to an employer. Employers see people who apply to their own jobs.
Questions
- Are the six arithmetic items always the same?
- No. They are generated from a seed. The four reasoning items stay fixed.
- Is there negative marking?
- No. The score is exact matches over the items you were given.
- Does the person-days item describe every workplace?
- No. It says the rate stays the same. The explanation says real jobs do not always scale that cleanly.