If tan2A + cot2A + 2 = x, then the value of x is
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The ratio of present ages of Rangitha and Shaheen is 6:5. After 12 years the ratio of their ages will be 7:6. What is Rangitha's present age?
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
to make (someone) anxious or unsettled.
Reflection of the point (3,-6) in the y-axis is
Select the odd word/letters/number/number pair from the given alternatives.
What is the value of 299996 x 300004?
______ is the time taken by the earth to return to a given point in its orbit with reference to a fixed star.
If 4(x + 1) - 3 < 3 - x < 2x + 5; then the value of x is