ΔABC is right angled at B. If m ∠A = 60°, then what is the value of 1/√3 Cosec C?
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The sum for 2 years gives a compound interest of Rs 3225 at 15% rate. Then sum is
Find the odd word/letters/number from the given alternatives.
The mean of a distribution is 20 and the standard deviation is 4. What is the value of the coefficient variation?
The angle of elevation of a ladder leaning against a wall is 60 deg and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is
√(1 + tan2A)/tanA is equal to
A shopkeeper marks up his wares by 60% and offers 25% discount. What will be the selling price (in Rs) if the cost price is Rs 1600?
A number exceeds its 1/6 by 30. What is the number?