If secA + tanA = x, then find the value of x.
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If the zeroes of the polynomial x2 - ax + b are 3 and 4, then 'a' and 'b' are respectively equal to
If 192 pens cost is Rs.10, how many pens can be bought for Rs.5?
Find the value of '?' in 512 × 125 ÷ 15625 = 3125 × 25?
The cash difference between the selling price of an article at a profit of 2% and 18% is Rs. 3. The ratio of two selling prices is
What is the compound interest on Rs. 48,000 for 2 years at 20% p.a., if interest is compounded annually?
If tanθ = 815, then 1-sinθ1+sinθ is
The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 5% per annum is Rs 45. The sum is