UPTET 2013 UPPER PRI SCIENCE Maths Questions
Q.1 Which of the following has largest area? 1. A circle of radius/2 2. A square with side 2 cm 3. An equailateral triangle of sides 2 cm. 4. A triangle of sides 3, 4 and 5 cm Q.2 In a right angled triangle, the product of two sides equal to the half of the square of the hypotenuse. One of the acute angle is (1). 15' (2).30'(3)45'(4)60' Q3. The arithmetic mean of 100 observations is found to be 50. If at the time of computations two items are wrongly taken as 30 and 29 instead of 3 and 92. …