JAC Intermediate Maths Sample Papers
Jharkhand Board has already given the clear indication about the examination and students are looking for the sample papers thus we are sharing all the Jharkhand board 12th sample papers one by one. In this post we are sharing Jharkhand Board 12th Mathematics Sample Question Papers and few of the questions you can see below try to solve them first and then after look for the other papers. Today education system is changing very fast there are more analytical questions asked in the exams, so prepare yourself accordingly. Mathematics is the subject you have to prepare/ practice every day thus schedule your time table accordingly.
Question1. If tangents PA, PB from a point P to a circle with centre O are inclined to each other at 80 angle so, then find _POA.
Question2. The length of a tangent from a point A at distance 5cm from the centre of the circle is 4cm. find the radius of the circle.
Question3. Construct a tangent to a circle of radius 4cm from a point on the concentric circle of radius 6cm and measure its length. Also verify the measurement by actual calculation.
Question4. Draw a line segment AB of length 8cm. taking A as centre, draw a circle of radius 4cm and taking B as centre, draw another circle of radius 3cm. Construct tangents to each circle from the centre of the other circle.
Question5. A manufacturing company makes two models A and B of product. Each piece of model A requires 9 labour hours for fabricating and 1 labour hour for finishing. Each piece of model B requires 12 labour hours for fabricating and 3 labour hours for finishing. For fabricating and finishing the maximum labour hours are available 180 and 30 respectively. The company makes a profit of ` 8000 on each piece of model A and ` 12000 on each piece of model B. How many pieces of model A and B should be manufactured per week to realise a maximum profit ? What is the maximum profit per week?