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?

Which gas contributes most to the Greenhouse effect?

Constantan is alloyed from ...... metals.

Auxiliary bud develops into which of the following part of the plant?

In the United States the television broadcast standard is

Give an example of a salt which gives an aqueous solution of pH less than 7.

The point P(a,b) is first reflected in origin to P1 and P1 is reflected in y-­axis to (6,­-5). The co-­ordinates of point P are

If tan(A/2) = x, then the value of x is