Points P , Q and R are on a circle such that ∠PQR = 40° and ∠QRP = 60° . Then the subtended angle by arc QR at the centre is
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The area of a rhombus having one side 10 cm and one diagonal 12 cm is
In ΔXYZ measure of angle Y is 90 deg. If cot X = 5/12, and XY = 2.5 cm, then what is the length (in cm) of side XZ?
A line passing through the origin perpendicularly cuts the line 3x - 2y = 6 at point M. Find M?
In the following question, select the odd number from the given alternatives.
Choose the odd word/letters/number/number pair from the given alternatives.
If a2b+c=b2c+a=c2a+b=1 then the value of 21+a+21+b+21+c
The flight fare between two cities is increased in the ratio 9:11. What is the increase (in Rs) in the fare, if the original fare was Rs. 18,000?