If tan2A + cot2A + 2 = x, then the value of x is
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The ratio of present ages of Ratna and Shantanu is 5:4. After 19 years the ratio of their ages will be 10:9. What is Ratna's present age?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
11, 13, 17, 19, ?
Refer the below data table and answer the following question.
If 400 calories are burned by jogging 5 km, how many calories are burnt in the given week?
tan3A is equal to
By increasing the price of entry ticket to a fair in the ratio 11:16, the number of visitors to the fair has decreased in the ratio 19:9. In what ratio has the total collection increased or decreased?
If 3x2 = 102 - 52, find the value of x?
Under which Article was Emergency in India declared in 1975?
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