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Test # 55


1.
If the side of a square be increased by 50%, the % increase in area is

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Idiom of the Day

lose ground
to go backward, to become weaker, to not improve
The government has been losing ground in the fight against inflation.
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    The Chambal River is a tributary of the Yamuna River in central India, and forms part of the greater Gangetic drainage system. The river flows northnortheast through Madhya Pradesh, running for a time through Rajasthan, then forming the boundary between Rajasthan and Madhya Pradesh before turning southeast to join the Yamuna in Uttar Pradesh state. It is a legendary river and finds mention in ancient scriptures. The perennial Chambal originates at Manpura, south of Mhow town, near Indore, on the south slope of the Vindhya Range in Madhya Pradesh. The Chambal and its tributaries drain the Malwa region of northwestern Madhya Pradesh, while its tributary, the Banas, which rises in the Aravalli Range, drains southeastern Rajasthan. It ends a confluence of five rivers, including the Chambal, Kwari, Yamuna, Sind, Pahuj, at Pachnada near Bhareh in Uttar Pradesh state, at the border of Bhind and Etawah districts. The Chambal River is considered pollution free, and hosts an amazing riverine faunal assemblage including 2 species of crocodilians


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