Given a + 1/a = 17/4 Squarring on both sides, we get, (a + 1/a)2 = (17/4)2 On expanding, we get a2 + 1/a2 + 2 = 289/16 a2 + 1/a2 = (289/16) - 2... View Article
The image size formed by the convex lens may be less than, equal to or greater than the size of the object. Therefore, linear magnification... View Article
The allocation of various scarce resources which have alternative uses that are utilized for the production of various commodities and services... View Article
The reactivity series of metals, also known as the activity series, refers to the arrangement of metals in the descending order of their... View Article
When a system accelerates a mass in a particular direction, the accelerated mass will cause a force of equal magnitude and opposite direction on... View Article
Bhimbetka rock shelters were included in the list of UNESCO World Heritage Sites in 2003. They are famous worldwide for their cave paintings that... View Article
The sentences which expresses keen wish, a prayer, curse etc is known as an optative sentences. These sentences generally starts with 'wish' and... View Article
Toto was owned by a tonga-driver who used to keep him tied to a feeding-trough. Grandfather felt that the monkey was out of place there. So, he... View Article
The figure of the bearded man, interpreted as a priest, is draped in a shawl coming under the right arm and covering the left shoulder. This... View Article
