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1. Which of the following is not a primary food product? A. VegetablesB. Milk**C. CerealsD. Fruits2. Which of the vegetables have abundance Click to Know More...

1. Which vitamin is needed to prevent Xero-phthalmia?A. AB. BC. CD. DAns: A2. Why the white blood corpuscles are popularly called "soldiers of the bo Click to Know More...

1. Greatest number of Sweat glands are present in which part of the human body?A. ForeheadB. ForearmC. Palm of the handD. BackAns: C2. Vaccination was Click to Know More...

GENERAL KNOWLEDGE1. Which of the following is a large blood vessel that carries blood away from the heart?A. VeinB. ArteryC. CapillaryD. NerveAn Click to Know More...

. 51.Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic produc Click to Know More...

41. What is laughing gas?A. Nitrous OxideB. Carbon monoxideC. Sulphur dioxideD. Hydrogen peroxideAnswer: Option AExplanation:42. &nbsp Click to Know More...

31. Potassium nitrate is used inA. medicineB. fertiliserC. saltD. glassAnswer: Option B32. Permanent hardness of water may be re Click to Know More...

21.When an iron nail gets rusted, iron oxide is formedA. without any change in the weight of the nailB. with decrease in the weight of the Click to Know More...

11. Bromine is aA. black solidB. red liquidC. colourless gasD. highly inflammable gasAnswer: Option B12. The hardest substance a Click to Know More...

Science1.Brass gets discoloured in air because of the presence of which of the following Click to Know More...