551. Ripe yellow fruits are rich in?
(A) Vitamin B
B) Vitamin C
(C) Vitamin A
(D) Vitamin E
552. Bananas and dried herbs are considered rich in which of the following vitamins?
(A) Vitamin B
(B) Vitamin B2
C) Vitamin E
(D) Vitamin D
553. Beri-beri is caused due to the lack of which vitamin?
A) Vitamin B1
B) Vitamin B2
(C) Vitamin C
(D) None of the above
554. Raw garlic and sunflower seeds are rich in which of the following vitamins?
(A) Vitamin B1
(B) Vitamin B2
(C) Vitamin B5
D) Vitamin B6
555. Deficiency of insulin causes which of the following diseases?
(A) Liver disease
B) Diabetes
(C) Cholera
(D) Malaria
556. Which of the following diseases is a disease of the brain?
(A) Malaria
(B) Spleen
(C) Pellagra
D) Parkinson
557. An instrument designed for testing the purity of milk is called:
(A) Anemometer
(B) Manometer
C) Lactometer
(D) Hydrometer
558. Which of the following methods is used to purify salty water?
(A) Evaporation
(B) Filtration
C) Distillation
(D) None of these
559. Bronze is an alloy of:
(A) Sulphur and Zinc
B) Copper and Tin
(C) Copper and Sulphur
(D) Platinum and Zinc
560. About 50% of the earth’s crust, including the water on Earth and the atmosphere, is:
(A) Hydrogen
(B) Oxygen
(C) Nitrogen
D) Oxygen
Admin