The mode of the data -3, 4, 0, 4, -2, -5, 1, 7, 10, 5 is
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Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?
If x=aCosθCosΦ, y = aCosθSinΦ and z= aSinθ, then the value of x2+ y2 + z2 is
Choose the word is least like the other words in the group
Canoe, Dingy, Yatch are the type of boats while igloo is a type of houses.
Select the odd letters from the given alternatives.
In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If lengths of PS, SQ and PR are 6 cm, 9 cm and 12.5 cm respectively, what is the length of TR?
If 169 is subtracted from the square of a number, then the result obtained is 7056. What is the number?
A sum of Rs. 3000 amounts to Rs. 6000 in two years at compound interest. The interest for four years is