1.
सूर्योदयापासून सूर्यास्तापर्यंत चा कालावधी म्हणजे ....... होय
Correct Answer
A. दिनमान
Explanation
The correct answer is "दिनमान" because the phrase "सूर्योदयापासून सूर्यास्तापर्यंत चा कालावधी" translates to "the duration from sunrise to sunset" which refers to the daytime or the period of daylight. Therefore, "दिनमान" which means "daytime" is the appropriate answer.
2.
पृथ्वीचे परिवलन होण्यासाठी ....... तास म्हणजे एक दिवसाच्या कालावधी लागतो
Correct Answer
B. २४
Explanation
The correct answer is २४. To calculate the time taken for one rotation of the Earth, we divide 24 hours (one day) by the number of hours in a day. Therefore, one rotation of the Earth takes 24 hours.
3.
परिवर्तनाच्या दरम्यान पश्चिमेकडील ........ क्रमाक्रमाने सूर्यासमोर येतात.
Correct Answer
C. रेखावृत्ते
Explanation
During the course of transformation, the lines move towards the sun in a sequential manner.
4.
सूर्योदयापासून दुसऱ्या सूर्योदयापर्यंतचा कालावधी म्हणजे एक संपूर्ण ........ होय.
Correct Answer
C. दिवस
Explanation
The given question asks for the time duration from sunrise to the next sunrise. The correct answer is "दिवस" which means "day" in English. This is because the time from one sunrise to the next sunrise is considered as one complete day.
5.
पृथ्वी स्वतःभोवती पश्चिमेकडून ......... फिरते.
Correct Answer
B. पूर्वेकडे
Explanation
The correct answer is "पूर्वेकडे" because the question is asking about the direction in which the Earth rotates. The word "पूर्वेकडे" means "to the east" in English, indicating that the Earth rotates from west to east.
6.
ध्रुवानर मात्र ........ महिन्यापर्यंत दिनमान असते.
Correct Answer
A. ६
7.
सकाळी व संध्याकाळी सावलीची लांबी ....... असते.
Correct Answer
B. जास्त
Explanation
The correct answer is "जास्त". This is because the word "सावलीची" indicates that the length of the morning and evening shadows is more, which implies that the answer should be "जास्त" meaning "more".
8.
सूर्याच्या स्थानावरुन ठरवण्यात आलेली वेळ म्हणजे त्या ठिकाणाची ......... वेळ होय.
Correct Answer
C. स्थानिक
Explanation
The given question is asking about the time that is determined based on the position of the sun. The correct answer is "स्थानिक" which means "local" in English. This implies that the time mentioned in the question is referring to the local time at that particular place.
9.
इराणमधील मसाज हे शहर साधारणपणे ......... डिग्री पूर्व रेखावृत्तावर आहे.
Correct Answer
A. ६०
10.
मुळ रेखावृत्त याच्या पूर्वेकडे प्रत्येक रेखावृत्त व स्थानिक वेळ ......... मिनिटांनी वाढते.
Correct Answer
B. ४
Explanation
The question is asking about the time it takes for each circle to increase by one minute. The given options are 6, 4, 8, and 4. The correct answer is 4 because it is the only option that matches the pattern of the previous circles increasing by one minute.
11.
पृथ्वीला एक परिवलन पूर्ण करण्यासाठी सुमारे २३ तास लागतात.
Correct Answer
B. False
Explanation
The statement is false. It does not take approximately 23 hours to complete one revolution of the Earth. The Earth takes approximately 24 hours to complete one full rotation on its axis, which is known as a day. However, it takes approximately 365.25 days for the Earth to complete one revolution around the Sun, which is known as a year.
12.
प्रत्येकी एक अंश अंतरावरील रेखावृत्त त्याच्या स्थानिक वेळ ४ मिनिटाच्या फरक पडतो.
Correct Answer
A. True
Explanation
Each part of a circumference takes 4 minutes of local time to pass. This statement is true because it is mentioned in the question that each part of the circumference takes 4 minutes of local time.
13.
मुंबई व कलकत्ता ही दोन्ही ठिकाणे भारतातच आहेत पण भिन्न रेखावृत्तावर आहेत.
Correct Answer
A. True
Explanation
Mumbai and Kolkata are both located in India but on different latitudes. Therefore, the statement is true.
14.
जगाचे २३ कालविभाग करण्यात आले आहेत.
Correct Answer
B. False
15.
रेखावृत्त ची स्थानिक वेळ भारताची प्रमाण वेळ म्हणून निवडली गेली आहे.
Correct Answer
A. True
Explanation
The statement is true because the question asks about the local time in India, which is chosen as the standard time for the country. This implies that the local time in India is considered as the standard time for the country.
16.
स्थानिक वेळेत २ तासापेक्षा अधिक फरक पडत नाही
Correct Answer
B. False
Explanation
The statement in the question states that there is no significant difference of more than 2 hours in local time. The correct answer is False because it implies that there can be a significant difference of 2 hours or less in local time.
17.
भारताची प्रमाण वेळ ही ग्रीनिच येथील वेळेपेक्षा पाच तास तीस मिनिटांनी पुढे आहे.
Correct Answer
A. True
Explanation
The statement is suggesting that the time in India is ahead of Greenwich Mean Time (GMT) by 5 hours and 30 minutes. This is because India follows Indian Standard Time (IST), which is GMT+5:30. Therefore, the statement is true.
18.
ग्रीनिच येते सायंकाळचे ५ वाजले असतील तर भारतात रात्रीचे ९ : ३० वाजले अससात.
Correct Answer
B. False
Explanation
The statement says that if it is 5 o'clock in the evening in Greenwich, then it will be 9:30 at night in India. However, this statement is false. The time difference between Greenwich Mean Time (GMT) and Indian Standard Time (IST) is usually around 5 hours and 30 minutes. Therefore, if it is 5 o'clock in the evening in Greenwich, it would be around 10:30 at night in India, not 9:30.
19.
रेखावृत आतील अंतर आपण नकाशा किंवा पृथ्वी गोल यांच्या सहाय्याने ठरवू शकतो.
Correct Answer
A. True
Explanation
We can determine the distance between two points on a line or the surface of a sphere using a map or a globe. This implies that the statement is true.
20.
जंतर-मंतर मध्ये सावली द्वारे सेकंदापर्यंत अगदी अचूक वेळ मिळते.
Correct Answer
A. True
Explanation
The given statement states that in the Jantar-Mantar, accurate time can be obtained until seconds. This implies that the Jantar-Mantar is a precise and reliable instrument for measuring time. Therefore, the statement is true.