Online MDCat Test Preparation Series Quiz-14

1. What is the mass of the Sun?

1. 1.5×10 Power 30 Kg
2. 1.98×10 Power 30 Kg✔️
3. 4.5×10 Power 30 Kg
4. 8×10 Power 30 Kg

2. Which of the following planets is fastest rotating planet?

1. Mercury
2. Marx
3. Jupiter✔️
4. Venus

3. What is the temperature at the center of the Sun?

1. 6 million °C
2. 10 million °C
3. 15 million °C✔️
4. 20 million °C

4. Central Color of Rainbow is____?

1. Blue
2. Green✔️
3. Red
4. Indigo

5. Which of the following planets has the smallest diameters___?

1. Mercury✔️
2. Marx
3. Pluto
4. Venus

6.Which of the following is the largest planet?

1. Neptune
2. Jupiter✔️
3. Saturn
4. Mars

7. Lactometer is used for____?

1. Ship
2. Milk✔️
3. Honey
4. None

8. who invented bulb?

1. Philips
2. Robert
3. Edison✔️
4. William

9. The brightest planet amongst the eight planets?

1. Mercury
2. Jupiter
3. Venus✔️
4. Neptune

10. The sun is containing ___ % mass of the solar system?

1. 75.24%
2. 79.36%
3. 89.10%
4. 99.86%✔️

11. Hepatitis is a disease of which of the following organ?

1. Heart
2. Liver✔️
3. Lungs
4. Brain

12.Cause of Malaria is ____?

1. Dirty environment
2. Pollution
3. Mosquito✔️
4. None of above

13.Approximate age of earth is ____?

4. 4.14 billion years
5. 4.64 billion years
6. 4.54 billion years✔️
7. 4.34 billion years

14. Sun is divided into __ main layers.

1. 2
2. 3✔️
3. 4
4. 5

15. Approximate age of sun is ___?

4. 4.4 billion years
5. 4.5 billion years
6. 4.6 billion years✔️
7. 4.7 billion years

16. which Planet is Called Earth’s Sister?

1. Mercury
2. Venus✔️
3. Mars
4. Neptune

17. The Percentage of Water used for Drinking in the world is?

1. 1%✔️
2. 10%
3. 3%
4. 5%

18. One Quintal is Equal to_____?

1. 70 kg
2. 80 kg
3. 90 kg
4. 100 kg✔️

19. Moon is a____?

1. Star
2. Planet
3. A & B
4. Satellite✔️

20. The Time taken for sunlight to reach the Earth is_____?

1. 700 sec
2. 8hrs 20 mins
3. 8 mins 20 sec✔️
4. 8 mins

21. In human osmoregulation takes place by_____?

1. Liver
2. Kidney✔️
3. Spleen
4. Lungs

22. When we sleep blood pressure_____?

1. Increases
2. Decreases✔️
3. Remain constant
4. None of these

23. CT Scan stand for____?

1. Computed Tomography Scan✔️
2. Computer Topography Scan
3. Computed Topography Scan
4. Computer Tomography Scan

24. What is the symbol of Gold?

1. Ag
2. Au✔️
3. S
4. None

25. Earth rotates the sun in_____?

1. 23 hours 56 min 4 sec✔️
2. 24 hours
3. 23 hours 57 min 9 sec
4. None of the above

26. In blood, the percentage of water is_____?

1. 75%
2. 85%
3. 90%✔️
4. 95%

27. In the treatment of which disease is dialysis used?

1. Ulcers
2. Heart failure
3. Kidney failure✔️
4. Brain tumor

28. In blood, the percentage of water is_____?

1. 75%
2. 85%
3. 90%✔️
4. 95%

29. What are the primary colors of Pigment?

1. White, Black, Blue
2. Red, Yellow, Blue✔️
3. Red, Orange, Blue
4. Red, Green, Blue

30. Which of the following is not a mammal?

1. Fish✔️
2. Cow
3. Goat
4. Whale

31. What are the primary colors of Light?

1. White, Black, Blue
2. Red, Yellow, Blue
3. Red, Orange, Blue
4. Red, Green, Blue✔️

32. Red + Green + Blue = ____?

1. Maroon
2. White✔️
3. Black
4. None of the above

33. Lunar eclipse occurs on____?

1. New Moon
2. Full Moon ✔️
3. Half Moon
4. Quarter Moon

34.Sunlight is made of colors?

1. Seven colors ✔️
2. Five colors
3. Three colors
4. None of these

35.How many mm is there in 10 cm?

1. 100mm✔️
2. 200mm
3. 50mm
4. 10mm

36. What is the chemical formula for Sodium carbonate ___ ?

1. Na3CO2
2. CNa2O3
3. Na2CO3✔️
4. Na3CO3

37. The PH of milk is ____?

1. 6.0
2. 6.5✔️
3. 7.0
4. D.7.5

38. Which of the following science is considered “mother of all sciences”?

1. Biology
2. Mathematics✔️
3. Physics
4. Chemistry

39. What is the Molecular Formula for Glucose ___ ?

1. C4H10O6
2. C5H11O6
3. C6H12O6✔️
4. S6H12O6

40. Chemical formula for Water is ___?

1. NaAlO2
2. H2O✔️
3. Al2O3
4. CaSiO3

41. Blood is cleaned by ____?

1. Lungs
2. Liver
3. Heart
4. Kidneys✔️

42. In human, which body part develop first?

1. Heart✔️
2. Brain
3. Lungs
4. Kidneys

43. Gravitation force of earth is_____?

1. 9.80 m/s²✔️
2. 7.21 m/s²
3. 1.62 m/s²
4. None of these

44. How many teeth does a dog have?

1. 42✔️
2. 45
3. 46
4. 47

45. Milk contains water

1. 70%
2. 75%
3. 87%✔️
4. 90%

46. How many numbers of milk teeth are in the human body?

1. 16
2. 12
3. 22
4. 20✔️

47. Moon is the ___ satellite of the Earth?

1. Natural ✔️
2. Artificial
3. Navigation
4. None of these

48. How many pounds in a kg?

2. 2.20✔️
3. 2.30
4. 2.40
5. 2.50

49. How many ounces in a kg?

1. 28
2. 30
3. 33
4. 35✔️

50. ??????? ???? ?? ??????? ?????? ??………?

1. Motor neuron✔️
2. Psedounipolar Neurons
3. Multipolar Neurons
4. None oF These