What is the value of (cosecA - cotA) / (secA + tanA)?
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If Girish's salary is 4/9 times of Harishankar's and Shirish's salary is 5/6 times of Harishankar's, what is the ratio of Girish's salary to Shirish's.
The ratio of two numbers is 5 : 6. If their product is 1470, then what is the sum of both the numbers?
In the following question, select the odd word from the given alternatives.
In a week, how many times are the hands of a clock at right angles with each other?
The value of Cot17°Cot73°Cos222° + 1Cot17°Sec268° is
If 1/6 of x - 7/2 of 3/7 equals - 7/4, then the value of x is
In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 1:5 and length of QR is 15 cm, find ST?