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प्र: If the average height of boys in a hall is 180 cm and that of girls is 150 cm. If the average height of the gathering is 165 cm, then find the number of girls present in the hall if the number of boys present in the hall are 78 ? 1640 0

उत्तर : 4. "78"
व्याख्या :
Answer: D) 78 Explanation: Using Trial and error method, we get the number of girls in the hall = 78

प्र: A passenger train is moving at a speed of 120 km/hr. If the length of the train is 101 meters, how long will it take to cross a railway platform 154 meters long ? 1640 0

उत्तर : 4. "7.65 sec"
व्याख्या :
Answer: D) 7.65 sec Explanation: Here total distance = 154 + 101 = 255 mtsGiven speed = 120 kmph = 120x5/18 m/secHence, Time = d/s = 255x18/120x5 = 7.65 sec

प्र: Organisms need Nutrients in order to 1640 0

उत्तर : 1. "Breaking down food"
व्याख्या :
Answer: A) Breaking down food Explanation: Nutrients are necessary for break down the food and supply energy to the organisms and to carry out essential life functions. Important nutrients are Hydrogen, Carbon and Oxygen. Some more important nutrients for plants are : Potassium, Sulphur, Nitrogen, Phosphorous, Calcium and Magnesium.

प्र: Economic resources are also called 1639 0

उत्तर :
व्याख्या :
Economic resources include land, labour, capital and entrepreneurship. Entrepreneurship is also considered an economic resource because individuals are responsible for creating businesses and moving economic resources in the business environment. These economic resources are also called as Factors of production.

प्र: Antonym of the Word : efface 1639 0

उत्तर : 3. "erase"
व्याख्या :
Answer: C) erase Explanation:

प्र: Which of the following has become the first country to grant citizenship to a Robot ? 1639 0

उत्तर : 1. "Saudi Arabia"
व्याख्या :
Answer: A) Saudi Arabia Explanation:

प्र: Penny has 5 children, 1st is January, 2nd kid February, 3rd is called march , 4th is April. What is the name of the 5th. 1638 0

उत्तर :
व्याख्या :
Here If you notice the difference, There is no question mark (?) at the end of the puzzle. In that case, "What" is the name of the 5th child.

प्र: The closest algal relatives of land plants are 1638 0

उत्तर : 1. "charophytes"
व्याख्या :
Answer: A) charophytes Explanation: The charophytes are the extant group of green algae that are most closely related to modern land plants.

प्र: If the average height of boys in a hall is 180 cm and that of girls is 150 cm. If the average height of the gathering is 165 cm, then find the number of girls present in the hall if the number of boys present in the hall are 78 ? 1640 0

उत्तर : 4. "78"
व्याख्या :
Answer: D) 78 Explanation: Using Trial and error method, we get the number of girls in the hall = 78

प्र: A passenger train is moving at a speed of 120 km/hr. If the length of the train is 101 meters, how long will it take to cross a railway platform 154 meters long ? 1640 0

उत्तर : 4. "7.65 sec"
व्याख्या :
Answer: D) 7.65 sec Explanation: Here total distance = 154 + 101 = 255 mtsGiven speed = 120 kmph = 120x5/18 m/secHence, Time = d/s = 255x18/120x5 = 7.65 sec

प्र: Organisms need Nutrients in order to 1640 0

प्र: Economic resources are also called 1639 0

प्र: Antonym of the Word : efface 1639 0

उत्तर : 3. "erase"
व्याख्या :
Answer: C) erase Explanation:

प्र: Which of the following has become the first country to grant citizenship to a Robot ? 1639 0

उत्तर : 1. "Saudi Arabia"
व्याख्या :
Answer: A) Saudi Arabia Explanation:

प्र: Penny has 5 children, 1st is January, 2nd kid February, 3rd is called march , 4th is April. What is the name of the 5th. 1638 0

उत्तर :
व्याख्या :
Here If you notice the difference, There is no question mark (?) at the end of the puzzle. In that case, "What" is the name of the 5th child.

प्र: The closest algal relatives of land plants are 1638 0

उत्तर : 1. "charophytes"
व्याख्या :
Answer: A) charophytes Explanation: The charophytes are the extant group of green algae that are most closely related to modern land plants.

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प्र: If the average height of boys in a hall is 180 cm and that of girls is 150 cm. If the average height of the gathering is 165 cm, then find the number of girls present in the hall if the number of boys present in the hall are 78 ? 1640 05b5cc6c7e4d2b4197774dea0

उत्तर : 4. "78" व्याख्या :Answer: D) 78 Explanation: Using Trial and error method, we get the number of girls in the hall = 78

प्र: A passenger train is moving at a speed of 120 km/hr. If the length of the train is 101 meters, how long will it take to cross a railway platform 154 meters long ? 1640 05b5cc6d3e4d2b4197774e540

उत्तर : 4. "7.65 sec" व्याख्या :Answer: D) 7.65 sec Explanation: Here total distance = 154 + 101 = 255 mtsGiven speed = 120 kmph = 120x5/18 m/secHence, Time = d/s = 255x18/120x5 = 7.65 sec

प्र: Organisms need Nutrients in order to 1640 05b5cc6b6e4d2b4197774d583

प्र: Economic resources are also called 1639 05b5cc66de4d2b4197774bfb5

प्र: Antonym of the Word : efface 1639 05b5cc6d1e4d2b4197774e406

उत्तर : 3. "erase" व्याख्या :Answer: C) erase Explanation:

प्र: Which of the following has become the first country to grant citizenship to a Robot ? 1639 05b5cc6c0e4d2b4197774dac6

उत्तर : 1. "Saudi Arabia" व्याख्या :Answer: A) Saudi Arabia Explanation:

प्र: Penny has 5 children, 1st is January, 2nd kid February, 3rd is called march , 4th is April. What is the name of the 5th. 1638 05b5cc6a4e4d2b4197774cc7b

उत्तर : व्याख्या :Here If you notice the difference, There is no question mark (?) at the end of the puzzle. In that case, "What" is the name of the 5th child.

प्र: The closest algal relatives of land plants are 1638 05b5cc60de4d2b4197774b622

उत्तर : 1. "charophytes" व्याख्या :Answer: A) charophytes Explanation: The charophytes are the extant group of green algae that are most closely related to modern land plants.

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

प्र: If the average height of boys in a hall is 180 cm and that of girls is 150 cm. If the average height of the gathering is 165 cm, then find the number of girls present in the hall if the number of boys present in the hall are 78 ? 1640 0

उत्तर : 4. "78"
व्याख्या :
Answer: D) 78 Explanation: Using Trial and error method, we get the number of girls in the hall = 78

प्र: A passenger train is moving at a speed of 120 km/hr. If the length of the train is 101 meters, how long will it take to cross a railway platform 154 meters long ? 1640 0

उत्तर : 4. "7.65 sec"
व्याख्या :
Answer: D) 7.65 sec Explanation: Here total distance = 154 + 101 = 255 mtsGiven speed = 120 kmph = 120x5/18 m/secHence, Time = d/s = 255x18/120x5 = 7.65 sec

प्र: Organisms need Nutrients in order to 1640 0

प्र: Economic resources are also called 1639 0

प्र: Antonym of the Word : efface 1639 0

उत्तर : 3. "erase"
व्याख्या :
Answer: C) erase Explanation:

प्र: Which of the following has become the first country to grant citizenship to a Robot ? 1639 0

उत्तर : 1. "Saudi Arabia"
व्याख्या :
Answer: A) Saudi Arabia Explanation:

प्र: Penny has 5 children, 1st is January, 2nd kid February, 3rd is called march , 4th is April. What is the name of the 5th. 1638 0

उत्तर :
व्याख्या :
Here If you notice the difference, There is no question mark (?) at the end of the puzzle. In that case, "What" is the name of the 5th child.

प्र: The closest algal relatives of land plants are 1638 0

उत्तर : 1. "charophytes"
व्याख्या :
Answer: A) charophytes Explanation: The charophytes are the extant group of green algae that are most closely related to modern land plants.