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प्र: The metal which reacts most violently with with cold water is 2061 0

उत्तर : 4. "potassium"
व्याख्या :
Answer: D) potassium Explanation: Potassium reacts violently with water liberating hydrogen. The reaction is so violent that the liberated hydrogen catches fire.

प्र:
एक 240 मीटर लंबी ट्रेन 300 मीटर लंबे प्लेटफार्म को 27 सेकंड में पार करती है। किमी / घंटा में ट्रेन की गति क्या है?
2061 0

उत्तर : 1. "36"

प्र: The term PVC used in the plastic industry stands for 2061 0

उत्तर : 1. "polyvinyl choloride"

प्र:
The girl wondered where the sparrows had gone.
2061 0

उत्तर : 2. "The girl said , "Oh ,! where have the sparrows gone ?""

प्र:
P और Q मिलकर एक कार्य को 6 दिनों में कर सकते है । Q और R उसी कार्य को 60/7 दिनों तक कार्य कर सकते है । P ने शुरू में तीन दिनों तक काम किया फिर Q और R , काम को समाप्त करने के लिए 6 दिनों तक कार्य करते रहे । R और P द्वारा उस कार्य को पूरा करने में कितने दिनों का अंतर होगा ?
2061 0

उत्तर : 3. "10 दिनों में"

प्र: One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill tank in 36 min, then the slower pipe alone will be able to fill the tank in ? 2061 0

उत्तर : 4. "144 min"
व्याख्या :
Answer: D) 144 min Explanation: Let the slower pipe alone fill the tank in x min. Then, faster pipe will fill it in x/3 min. 1/x + 3/x = 1/36 4/x = 1/36 => x = 144 min.

प्र: Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ? 2061 0

उत्तर : 3. "60 days"
व्याख्या :
Answer: C) 60 days Explanation: In this problem , it has considered that 65 mins = 1hr So mins has increased by 5 mins so multiply 5 x 24 = 120 mins extra ,That is now per day it adds 2hr extra, so divide 1440/26 = 59.384 days =~ 60 days.

प्र:
उस विकल्प का चयन करें जो पांचवीं संख्या से उसी तरह संबंधित है जैसे दूसरी संख्या पहली संख्या से संबंधित है और चौथी संख्या तीसरी संख्या से संबंधित है।
7 : 25 :: 4 : 4 :: 3 : ?
2061 0

प्र: The metal which reacts most violently with with cold water is 2061 0

उत्तर : 4. "potassium"
व्याख्या :
Answer: D) potassium Explanation: Potassium reacts violently with water liberating hydrogen. The reaction is so violent that the liberated hydrogen catches fire.

प्र:
एक 240 मीटर लंबी ट्रेन 300 मीटर लंबे प्लेटफार्म को 27 सेकंड में पार करती है। किमी / घंटा में ट्रेन की गति क्या है?
2061 0

उत्तर : 1. "36"

प्र: The term PVC used in the plastic industry stands for 2061 0

उत्तर : 1. "polyvinyl choloride"

प्र:
The girl wondered where the sparrows had gone.
2061 0

उत्तर : 2. "The girl said , "Oh ,! where have the sparrows gone ?""

उत्तर : 3. "10 दिनों में"

प्र: One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill tank in 36 min, then the slower pipe alone will be able to fill the tank in ? 2061 0

उत्तर : 4. "144 min"
व्याख्या :
Answer: D) 144 min Explanation: Let the slower pipe alone fill the tank in x min. Then, faster pipe will fill it in x/3 min. 1/x + 3/x = 1/36 4/x = 1/36 => x = 144 min.

प्र: Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ? 2061 0

उत्तर : 3. "60 days"
व्याख्या :
Answer: C) 60 days Explanation: In this problem , it has considered that 65 mins = 1hr So mins has increased by 5 mins so multiply 5 x 24 = 120 mins extra ,That is now per day it adds 2hr extra, so divide 1440/26 = 59.384 days =~ 60 days.

उत्तर : 3. "1"

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त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

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त्रुटि की रिपोर्ट करें

प्र: The metal which reacts most violently with with cold water is 2061 05b5cc7f0e4d2b41977751d94

उत्तर : 4. "potassium" व्याख्या :Answer: D) potassium Explanation: Potassium reacts violently with water liberating hydrogen. The reaction is so violent that the liberated hydrogen catches fire.

उत्तर : 1. "36"

प्र: The term PVC used in the plastic industry stands for 2061 05c2dbc589fd00135a4b21163

उत्तर : 1. "polyvinyl choloride"

प्र: The girl wondered where the sparrows had gone. 2061 05f3a627a1269c22e12694b19

उत्तर : 2. "The girl said , "Oh ,! where have the sparrows gone ?""

उत्तर : 3. "10 दिनों में"

प्र: One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill tank in 36 min, then the slower pipe alone will be able to fill the tank in ? 2061 05b5cc6f1e4d2b4197774ef3f

उत्तर : 4. "144 min" व्याख्या :Answer: D) 144 min Explanation: Let the slower pipe alone fill the tank in x min. Then, faster pipe will fill it in x/3 min. 1/x + 3/x = 1/36 4/x = 1/36 => x = 144 min.

प्र: Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ? 2061 05b5cc6f8e4d2b4197774f086

उत्तर : 3. "60 days" व्याख्या :Answer: C) 60 days Explanation: In this problem , it has considered that 65 mins = 1hr So mins has increased by 5 mins so multiply 5 x 24 = 120 mins extra ,That is now per day it adds 2hr extra, so divide 1440/26 = 59.384 days =~ 60 days.

उत्तर : 3. "1"

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: The metal which reacts most violently with with cold water is 2061 0

उत्तर : 4. "potassium"
व्याख्या :
Answer: D) potassium Explanation: Potassium reacts violently with water liberating hydrogen. The reaction is so violent that the liberated hydrogen catches fire.

प्र: The term PVC used in the plastic industry stands for 2061 0

प्र:
The girl wondered where the sparrows had gone.
2061 0

प्र: One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill tank in 36 min, then the slower pipe alone will be able to fill the tank in ? 2061 0

उत्तर : 4. "144 min"
व्याख्या :
Answer: D) 144 min Explanation: Let the slower pipe alone fill the tank in x min. Then, faster pipe will fill it in x/3 min. 1/x + 3/x = 1/36 4/x = 1/36 => x = 144 min.

प्र: Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ? 2061 0

उत्तर : 3. "60 days"
व्याख्या :
Answer: C) 60 days Explanation: In this problem , it has considered that 65 mins = 1hr So mins has increased by 5 mins so multiply 5 x 24 = 120 mins extra ,That is now per day it adds 2hr extra, so divide 1440/26 = 59.384 days =~ 60 days.