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There are 3 mixtures. The first has water and Kerosene in the ratio 2: 3. The second has water and petrol in the ratio 1: 3. The third has water and diesel in the ratio 2: 1. The three mixtures are mixed in the proportion of 5:43. Then the resulting mixture has:

(a) Same amount of water and the first mixture

(b) Same amount of water and the second mixture

(c) The same amount of kerosene and petrol

(d) More than one of the above

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which source should we use for practice of questions cracku books or study room

Since there are only 5 months left for CAT. How often should I give mocks now and how often should I give them for each of the remaining months.

One of the subjects taught on consecutive days And only one of the subjects taught on consecutive days ……?what the difference?

I just enrolled 150 days Intensive batch, when will I get the hard copies and I did not enter any address anywhere in the process

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There are two planets A and B revolving around a star in the two concentric orbits at the same plane. Planet A takes 366 days and B takes 30 days to complete a revolution around that star.But, where they pass each other the people living on the planet A observe the eclipse. Consider that a year has 366 days.
i) Find the number of times when planet A experiences the eclipse in a year, provided both the planets move in the same direction.
ii) Find the number of times when planet A experiences the eclipse in a year, provided the two planets move in the opposite directions.

Sir/Ma'am I joined the 6 month course which started from June, but due to exams, I am starting my journey now. Can someone please guide me about the website, and what all to do daily, where to find what on the website? Thanks

3.21:1.71:4.07 Sir, how convert this decimals into proper numbers