Generate STATE_KERALA Class 10 mathematics Question Paper

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Sample Questions

In the figure, O is the centre of the circle. If $\angle A C B=70^{\circ}$, a $\angle \mathrm{AOB}=$ $\_\_\_\_$ b $\angle A D B=$ $\_\_\_\_$
$3,8,13$, $\_\_\_\_$ is an arithmetic sequence. a What is the common difference ? b What is its $11^{\text {th }}$ term ?
Numbers from 1 to 20 are written on paper slips and put in a box. If a slip is to be taken from it without looking, a What is the probability that it is a prime number ? b What is the probability that...
In the figure, $O$ is the centre of the circle. If $B C=4$ centimetre and $\angle A=50^{\circ}$, find the diameter of the circle. $\left(\sin 50^{\circ}=0.77, \cos 50^{\circ}=0.64\right)$ Answer any ...
6 times of a natural number subtracted from the square of that number gives 187. a Form a second degree equation by taking the number as $x$. b Find the number.