CAT Questions

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The average marks obtained by Raghav in 12 tests is 24. Zubeida has maintained an average of 23 so far but has taken only 9 of the tests. If each test is out of 30, at least how much Zubeida score in any one of the remaining three tests to still have a chance to match Raghav's performance?

Venn diagram was invented by

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is half as that of earth is _________________.

When a ray of light travels from a denser medium to a rarer medium, it bends

Deficiency of which of the following causes non-clotting of blood?

How much loan amount was sanctioned by The World Bank to help India develop its first modern waterway?

If 3 # 4 % 8 = 6 and 9 % 4 # 3 = 12, then 12 % 6 # 24 = ?

Which gas contributes most to the Greenhouse effect?