List of top Quantitative Aptitude Questions on Linear Equations asked in SNAP

A and B have together three times what B and C have, while A, B and C together have 150 rupees more than that of A. If B has five times that of C, then A has

The Price of Darjeeling Tea (in rupees per kilogram) is 100 + 0.1n, on the nth day of a non-leap year (n = 1, 2, 3, ... 100) and then remains constant. On the other hand the price of Ooty tea (in rupees per kilogram) is 85 + 0.15n, on the nth day (n = 1, 2, ..., 365). On which date of that year will the prices of these two varieties of the tea be equal?

A number whose fifth part increased by 4 is equal to its fourth part diminished by 10, is:

Jaideep was given some money by his mother on his birthday. Jaideep spent all of it in five stores. In each store he spent one rupee more than half of what he had when he came in. How much did he get from his mother?

Use the same train-speed table as above.

Time (minutes)	0	30	45	60	90	120	150	180
Speed (km/hour)	40	45	47.5	50	55	60	65	70

At time \(t\) (minutes) after the beginning, which formula fits the train's speed according to the table (assume the change is linear over time)?

A man purchased 40 fruits (apples and oranges) for Rs. 17. Had he purchased as many oranges as apples and as many apples as oranges (i.e., interchanged the counts), he would have paid Rs. 15. Find the cost of one pair consisting of one apple and one orange.

In a factory, the expected number of accidents per day is linearly related to the overtime hours \(x\). On a day with \(x = 1000\) overtime hours there were 8 accidents; on a day with \(x = 400\) hours there were 5 accidents. What is the expected number of accidents when no overtime is logged (\(x = 0\))?