During which period did Krishnadeva Raya, thebest known
ruler of Vijayanagar, rule?
1 14th century AD
2 15th century AD
3 16th century AD
4 17th century AD
The functional kidney in adult amphibians is 1 Pronephros 2 Metanephros 3 Mesonephros 4 Opisthonephros
The image formed on the retina of a human eye is (a) Real and upright (b) Real and inverted (c) Imaginary and upright (d) Imaginary and inverted
. The time taken by the sun to revolve around the centre of our galaxy is (a) 25 million years (b) 100 million years (c) 250 million years (d) 500 million years
The main element which releases the energy in the thermal reactor is (1) Uranium (235) (2) Uranium (238) (3) Uranium (233) (4) Plutonium (239)
Which of thefollowing groups of people change their house types according to seasons?
The percentage of glucose present in the normal urine is (a) 0.1% (b) 2% (c) 9.5% (d) 0%
. Why is fire extinguished by soda-bicarbonate? (a) Soda bicarbonate decompose on heating to produce carbon bioxide – gas which extinguishes fire (b) Soda bicarbonate serves as a blanket for fire (c) Soda bicarbonate releases water extinguishing fire (d) None of these
The following country has decided to retain the British Queen as her Head of the State. (A) Canada (B) New Zealand (C) Australia (D) Papua New Guinea
The first Indian to be elected to the leadership of Communist International was: (a) Dadabhai Naoroji (b) Jawaharlal Nehru (c) S A Dange (d) M N Roy
Who among the following introduced the famous Persian festival of NAUROJ in India? (a) Balban (b) Iltutmish (c) Firuz Tughlaq (d) Ala-ud-din Khilji
Which of the following States is adjudged superior to most States in India in human development? 1 Tamil Nadu 2 Gujarat 3 Maharastra 4 None of these
The capacity of a surface to reflect sun?s energy is called: (a) albedo (b) cirrus (c) stratas