Question 1 : It is a communicable disease

Question 2 : Typhoid is caused by

Question 3 : Changing of ice to water is a

Question 4 : Mosquitoes suck with the help of their

Question 5 : The backbone consists of

Question 6 : Ball – and - socket joints are found in

Question 7 : Which of the following technological developments came first?

Question 8 : The coloured circle in the eye is called the ____________.

Question 9 : When the fulcrum is between the load and the effort, it is called a

Question 10 : Stored energy in a battery is

Question 11 : The Sun is completely blocked by the Moon in

Question 12 : The bowl shaped mouth of a volcano is called

Question 13 : Atmosphere consists of 78 %

Question 14 : Which of the following is a large blood vessel that carries blood away from the heart?

Question 15 : Which mineral is a part of human dentine?

Question 16 : The shadow of an object is _______________ when it is nearer the light source.

Question 17 : How much percentage of the total water is fresh water?

Question 18 : Which is the coldest layer of atmosphere?

Question 19 : What makes a reptile a reptile?

Question 20 : Municipal waste is disposed in the open dumps, landfills, sanitary landfills, and is also burnt in large furnaces. This method is known as

Question 21 : Which of the following plants is an insectivorous plant?

Question 22 : Number of canines present in an adult is ____________.

Question 23 : The process of cutting wool off a sheep is called ____________.

Question 24 : What is the common name of sodium bicarbonate?

Question 25 : Vikram takes 30 minutes to travel 30 km distance. What is his speed in km/h.

Question 26 : Which of the following is an air-borne disease?

Question 27 : Which of the following reacts with cold water vigorously?

Question 28 : Which one of the following has the highest calorific value?

Question 29 : The Red Data Book keeps a record of all the (i) endemic species. (ii) extinct species (iii) endangered plants (iv) endangered animals

Question 30 : In human beings, the correct sequence of events during reproduction is

Question 31 : The ideal soil for cultivation is ____________.

Question 32 : In cockroaches, air enters the body through ______________.

Question 33 : The smallest filtering units in kidneys are called __________.

Question 34 : Mature ovary forms the __________.

Question 35 : Which of these is not a unit of speed?