• 1.Radio was invented by (1) (a) Thomas Alva Edison (b) Graham Bell (c) J.L. Baird (d) G. Marconi 2. A in AIDS stands for (3) (a) Accumulate (b) Acquired (c)…

  • 1.If the numerical value of the volume of a right circular cylinder and its curved surface area are equal, then its radius is (2) (a) 2 units (b) 4 units…

  • 1.Which gas is filled in the balloon?  (3) (a) Hydrogen (b) Organe (c) Helium (c) Oxygen 2. The main component of biogas is  (1) (a) Methane (b) Ethane (c) Propane…

  • 1.The square root of 0.09 is (1) (a) 0. 30 (b) 0.03 (c) 0.81 (d) 0.081 2. If the ratio of cost price and selling price of an article be…

  • 1.Select the related word from the given alternatives. (4) Tanning : Leather : : Pyroteehnics : ? (a) Wool (b) Machinery (c) Bombs (d) Fireworks 2.Select the related word from.…

  • 1.GSLV Project of India is connected with (4) (a) Agriculture development (b) Conservation of river water (c) Banking system (d) Missile engines for space programmes 2.Who presides over the Joint…

  • 1.How much black money went out of India in the year 2004 to 2013? () (1) $ 5 billion (2) $51 billion (3) $115 billion (4) No black money went…

  • 1.Select the missing number from the given responses. (1) 4      3       2 6     9       10 9      27     ? (a) 50 (b) 54 (c) 30 (d) 20 2.If the day to…

  • 1.A train 100 metres long moving at a speed of 50 km/hr. crosses a train 120 metres long coming from opposite direction in 6 sec. The speed of the second…

  • 1.Who is the Chairperson of the National Green Tribunal? (2) (a) Markandey Katju (b) Swatantra Kumar (c) Satyananda Mishra (d) K.G. Balakrishnan 2.Which is the capital of Mali? (2) (a)…

  • 1.The meeting of Southern Zonal Council was held in Vijayawada. Can you name the person who initiated the establishment of zonal councils? (4) (1) Mahatma Gandhi (2) BR Ambedkar (3)…

  • 1. Which of the following is not a mammal? (4) (a) Dolphin (b) Tiger (c) Human (d) Crocodile 2.  ________is used to check adulteration of water in the milk? (3)…