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प्र: The oldest type of energy known to man is _____? 4153 0

उत्तर : 1. "Geothermal Energy"
व्याख्या :
Answer: A) Geothermal Energy Explanation: Geothermal energy is heat energy generated and stored in the Earth. Geothermal energy has been used for thousands of years in some countries for cooking and heating. It is simply power derived from the Earth's internal heat.

प्र: Blotting paper absorbs ink due to 4151 0

उत्तर : 1. "Capillary action phenomenon"
व्याख्या :
Answer: A) Capillary action phenomenon Explanation: Blotting paper absorbs ink by the process of capillary action. The capillary action is based on the property of surface tension of liquid. All unsized paper will absorb water. Blotting paper is not sized and made bulkier to provide capillary action for faster absorption of liquid. Blotting paper has also been sold as a cosmetic to aid in the removal of skin oils and makeup.

प्र: A check returned by the bank marked nsf means 4150 0

उत्तर : 3. "There are not sufficient funds in your accoun"
व्याख्या :
Answer: C) There are not sufficient funds in your accoun Explanation: NSF means - Not Sufficient Funds.

प्र: Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is ? 4144 0

उत्तर : 2. "4 : 3"
व्याख्या :
Answer: B) 4 : 3 Explanation: Let us name the trains as A and B. Then, (A's speed) : (B's speed) = √b : √a = √16 : √9 = 4:3

प्र: विश्व का सबसे तेज सुपरकंप्यूटर कौन सा है और यह किस देश का है? 4139 2

उत्तर : 4. "TIANHE 2 --- CHINA"
व्याख्या :
Answer: D) TIANHE 2 --- CHINA Explanation:

प्र: Two men A and B start from place X walking at 4 ½ kmph and 5 ¾ kmph respectively. How many km apart they are at the end of 3 ½ hours if they are walking in the same direction ? 4135 0

उत्तर : 4. "4 3/8 km"
व्याख्या :
Answer: D) 4 3/8 km Explanation: Relative Speed = 5 ¾ - 4 ½ = 1 ¼ Time = 3 ½ h. Distance = 5/4 x 7/2 = 35/8 = 4 3/8 km.

प्र: National Highway No: _____ is called as Shershah Suri Marg ? 4135 0

उत्तर : 1. "NH-1"
व्याख्या :
Answer: A) NH-1 Explanation: N.H. 1 is also called The Sher Shah Suri Marg between Delhi and Amritsar.

प्र: The average age of a class is 19 years. While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class? 4122 0

उत्तर : 3. "8"
व्याख्या :
Answer: C) 8 Explanation: Let the number of boys = x From the given data, => [21x + 16(18)]/(x+16) = 19 => 21x - 19x = 19(16) - 16(18) => 2x = 16 => x = 8 Therefore, the number of boys in the class = 8.

प्र: The oldest type of energy known to man is _____? 4153 0

प्र: Blotting paper absorbs ink due to 4151 0

प्र: A check returned by the bank marked nsf means 4150 0

उत्तर : 3. "There are not sufficient funds in your accoun"
व्याख्या :
Answer: C) There are not sufficient funds in your accoun Explanation: NSF means - Not Sufficient Funds.

प्र: Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is ? 4144 0

उत्तर : 2. "4 : 3"
व्याख्या :
Answer: B) 4 : 3 Explanation: Let us name the trains as A and B. Then, (A's speed) : (B's speed) = √b : √a = √16 : √9 = 4:3

प्र: विश्व का सबसे तेज सुपरकंप्यूटर कौन सा है और यह किस देश का है? 4139 2

उत्तर : 4. "TIANHE 2 --- CHINA"
व्याख्या :
Answer: D) TIANHE 2 --- CHINA Explanation:

प्र: Two men A and B start from place X walking at 4 ½ kmph and 5 ¾ kmph respectively. How many km apart they are at the end of 3 ½ hours if they are walking in the same direction ? 4135 0

उत्तर : 4. "4 3/8 km"
व्याख्या :
Answer: D) 4 3/8 km Explanation: Relative Speed = 5 ¾ - 4 ½ = 1 ¼ Time = 3 ½ h. Distance = 5/4 x 7/2 = 35/8 = 4 3/8 km.

प्र: National Highway No: _____ is called as Shershah Suri Marg ? 4135 0

उत्तर : 1. "NH-1"
व्याख्या :
Answer: A) NH-1 Explanation: N.H. 1 is also called The Sher Shah Suri Marg between Delhi and Amritsar.

प्र: The average age of a class is 19 years. While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class? 4122 0

उत्तर : 3. "8"
व्याख्या :
Answer: C) 8 Explanation: Let the number of boys = x From the given data, => [21x + 16(18)]/(x+16) = 19 => 21x - 19x = 19(16) - 16(18) => 2x = 16 => x = 8 Therefore, the number of boys in the class = 8.

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प्र: The oldest type of energy known to man is _____? 4153 05b5cc6bfe4d2b4197774da1a

प्र: Blotting paper absorbs ink due to 4151 05b5cc666e4d2b4197774bef8

प्र: A check returned by the bank marked nsf means 4150 05b5cc694e4d2b4197774c48e

उत्तर : 3. "There are not sufficient funds in your accoun" व्याख्या :Answer: C) There are not sufficient funds in your accoun Explanation: NSF means - Not Sufficient Funds.

प्र: Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is ? 4144 05b5cc6e0e4d2b4197774eb57

उत्तर : 2. "4 : 3" व्याख्या :Answer: B) 4 : 3 Explanation: Let us name the trains as A and B. Then, (A's speed) : (B's speed) = √b : √a = √16 : √9 = 4:3

प्र: विश्व का सबसे तेज सुपरकंप्यूटर कौन सा है और यह किस देश का है? 4139 25b5cc6c5e4d2b4197774dd5f

उत्तर : 4. "TIANHE 2 --- CHINA" व्याख्या :Answer: D) TIANHE 2 --- CHINA Explanation:

प्र: Two men A and B start from place X walking at 4 ½ kmph and 5 ¾ kmph respectively. How many km apart they are at the end of 3 ½ hours if they are walking in the same direction ? 4135 05b5cc6eee4d2b4197774ef11

उत्तर : 4. "4 3/8 km" व्याख्या :Answer: D) 4 3/8 km Explanation: Relative Speed = 5 ¾ - 4 ½ = 1 ¼ Time = 3 ½ h. Distance = 5/4 x 7/2 = 35/8 = 4 3/8 km.

प्र: National Highway No: _____ is called as Shershah Suri Marg ? 4135 05b5cc6c5e4d2b4197774dd00

उत्तर : 1. "NH-1" व्याख्या :Answer: A) NH-1 Explanation: N.H. 1 is also called The Sher Shah Suri Marg between Delhi and Amritsar.

प्र: The average age of a class is 19 years. While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class? 4122 05b5cc6bce4d2b4197774d8a2

उत्तर : 3. "8" व्याख्या :Answer: C) 8 Explanation: Let the number of boys = x From the given data, => [21x + 16(18)]/(x+16) = 19 => 21x - 19x = 19(16) - 16(18) => 2x = 16 => x = 8 Therefore, the number of boys in the class = 8.

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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: The oldest type of energy known to man is _____? 4153 0

प्र: Blotting paper absorbs ink due to 4151 0

प्र: A check returned by the bank marked nsf means 4150 0

उत्तर : 3. "There are not sufficient funds in your accoun"
व्याख्या :
Answer: C) There are not sufficient funds in your accoun Explanation: NSF means - Not Sufficient Funds.

प्र: Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is ? 4144 0

उत्तर : 2. "4 : 3"
व्याख्या :
Answer: B) 4 : 3 Explanation: Let us name the trains as A and B. Then, (A's speed) : (B's speed) = √b : √a = √16 : √9 = 4:3

प्र: विश्व का सबसे तेज सुपरकंप्यूटर कौन सा है और यह किस देश का है? 4139 2

उत्तर : 4. "TIANHE 2 --- CHINA"
व्याख्या :
Answer: D) TIANHE 2 --- CHINA Explanation:

प्र: Two men A and B start from place X walking at 4 ½ kmph and 5 ¾ kmph respectively. How many km apart they are at the end of 3 ½ hours if they are walking in the same direction ? 4135 0

उत्तर : 4. "4 3/8 km"
व्याख्या :
Answer: D) 4 3/8 km Explanation: Relative Speed = 5 ¾ - 4 ½ = 1 ¼ Time = 3 ½ h. Distance = 5/4 x 7/2 = 35/8 = 4 3/8 km.

प्र: National Highway No: _____ is called as Shershah Suri Marg ? 4135 0

उत्तर : 1. "NH-1"
व्याख्या :
Answer: A) NH-1 Explanation: N.H. 1 is also called The Sher Shah Suri Marg between Delhi and Amritsar.

प्र: The average age of a class is 19 years. While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class? 4122 0

उत्तर : 3. "8"
व्याख्या :
Answer: C) 8 Explanation: Let the number of boys = x From the given data, => [21x + 16(18)]/(x+16) = 19 => 21x - 19x = 19(16) - 16(18) => 2x = 16 => x = 8 Therefore, the number of boys in the class = 8.