Beyond what distance a normal eye can see objects clearly? [#713]
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Q1. Beyond what distance a normal eye can see objects clearly?
Q1. Beyond what distance a normal eye can see objects clearly?
(A) 20 cm
(A) 20 cm
(A) 20 cm
(B) 30 cm
(B) 30 cm
(B) 30 cm
(C) 25 cm
(C) 25 cm
(C) 25 cm
(D) 35 cm
(D) 35 cm
(D) 35 cm
Answer: (C) 25 cm
Answer: (C) 25 cm
Answer: (C) 25 cm
For a clear vision, the image must be on the retina. The image distance is therefore fixed for clear vision and it equals the distance of retina from eye lens. It is about 25 cm for a grown up person. A person can theoretically have clear vision of an object situated at any large distance from the eye.
For a clear vision, the image must be on the retina. The image distance is therefore fixed for clear vision and it equals the distance of retina from eye lens. It is about 25 cm for a grown up person. A person can theoretically have clear vision of an object situated at any large distance from the eye.
For a clear vision, the image must be on the retina. The image distance is therefore fixed for clear vision and it equals the distance of retina from eye lens. It is about 25 cm for a grown up person. A person can theoretically have clear vision of an object situated at any large distance from the eye.
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Q3. The therapeutic use of sunlight.
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(A) 12th August
(A) 12th August
(B) 12th January
(B) 12th January
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(C) 12th October
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Q7. The 8th term of the sequence 2, 6, 18, 54, ...... is
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(A) 4370
(A) 4370
(A) 4370
(B) 4374
(B) 4374
(B) 4374
(C) 7443
(C) 7443
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(D) 7434
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Answer: (B) 4374
Answer: (B) 4374
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4374
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Q8. Hawa mahal is a palace located in -
Q8. Hawa mahal is a palace located in -
(A) Udaipur
(A) Udaipur
(A) Udaipur
(B) Jaipur
(B) Jaipur
(B) Jaipur
(C) Bikaner
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(D) Jodhpur
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Answer: (B) Jaipur
Answer: (B) Jaipur
Answer: (B) Jaipur
The Hawa Mahal is a palace in the city of Jaipur, Rajasthan, India. Built from red and pink sandstone, it is on the edge of the City Palace, Jaipur, and extends to the Zenana, or women's chambers. The structure was built in 1799 by the Maharaja Sawai Pratap Singh, grandson of Maharaja Sawai Jai Singh, the founder of the city of Jhunjhunu in the state of Rajasthan.
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Q9. Two numbers are in the ratio of 2 : 3 and the product of their LCM and HCF is 96. The sum of the numbers is
Q9. Two numbers are in the ratio of 2 : 3 and the product of their LCM and HCF is 96. The sum of the numbers is
(A) 8
(A) 8
(A) 8
(B) 12
(B) 12
(B) 12
(C) 20
(C) 20
(C) 20
(D) 36
(D) 36
(D) 36
Answer: (C) 20
Answer: (C) 20
Answer: (C) 20
=> 2x * 3x = 96
=> 6x2 = 96
=> x2 = 96/6
=> x2 = 16
=> x = 4
2x + 3x = 5x = 5 * 4 = 20
=> 2x * 3x = 96 => 6x2 = 96 => x2 = 96/6 => x2 = 16 => x = 4 2x + 3x = 5x = 5 * 4 = 20
=> 2x * 3x = 96 => 6x2 = 96 => x2 = 96/6 => x2 = 16 => x = 4 2x + 3x = 5x = 5 * 4 = 20
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Q10. According to the Election Commission of India, in order to be recognized as a National Party, a political party must be treated a recognized political party in at least how many states?
Q10. According to the Election Commission of India, in order to be recognized as a National Party, a political party must be treated a recognized political party in at least how many states?
(A) One
(A) One
(A) One
(B) Four
(B) Four
(B) Four
(C) Five
(C) Five
(C) Five
(D) Three
(D) Three
(D) Three
Answer: (B) Four
Answer: (B) Four
Answer: (B) Four
According to the Election Commission of India, in order to be recognized as a National Party, a political party must be treated a recognized political party in at least Four states.
According to the Election Commission of India, in order to be recognized as a National Party, a political party must be treated a recognized political party in at least Four states.
According to the Election Commission of India, in order to be recognized as a National Party, a political party must be treated a recognized political party in at least Four states.
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