Exams

A shuttle cock used for playing badminton has the shape of a frustum of a cone mounted on a hemisphere. The external diameters of the frustum are 5cm and 2cm, the height of the entire shuttle cock is 7cm. Find the external surface area.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives

Teachers ____________ the country require proper training at the appropriate time in their careers. On account of the unique occupational dynamic, together _________the constant pressure to address the growing expectations of society and the ______________ of teaching pedagogy, teachers need to be engaged in continual re-examination of their role. This cannot be achieved unless they incorporate the subjects as varied ________ applied ethics, human psychology, spirituality, ____________values, peace studies, and organisational behaviour.

Teachers ____________ the country require proper training

Find the resistance (in mega Ω) of a wire of length 10 m, cross sectional area 1 cm2 and made of a material of resistivity 100 Ωm.

Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?

Knife is an example for

In a longitudinal wave, the distance between two consecutive compressions and two consecutive refractions is called

Select the option that represents the number of triangles in the given figure

Which of the following is not correct with reference to Bio-sand Water Filter?