If Sinx = 4/5, then Sec2x - 1 = ?
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20 is 0.25% of?
Select the odd word/letters/number/number pair from the given alternatives.
Find the volume (in cm3) of a cube of side 7.5 cm.
Δ ABC is right angled at B. If m∠A = 30°. What is the length (in cm) of AB, if AC = 8 cm?
A circle of diameter 26 cm having the two equal chords of length 10 cm is separated by a distance x cm. Calculate the distance x.
A shop keeper purchased 15 kg of sugar and 20 kg of wheat at Rs. 50 and Rs. 75 per kg respectively. On selling them, he gained 10% on sugar and 20% on wheat. What was the total sale vale?
The effective annual rate of interest corresponding to a nominal rate of 19% per annum payable halfyearly is: