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प्र: Who has become the first batsman to score three double tons in One Day Internationals? 1493 0

उत्तर : 4. "Rohith Sharma"
व्याख्या :
Answer: D) Rohith Sharma Explanation:

प्र: Who has been appointed as Managing Director of Export-Import Bank of India (Exim Bank) ? 1493 0

उत्तर : 4. "David Rasquinha"
व्याख्या :
Answer: D) David Rasquinha Explanation:

प्र: A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B ? 1492 0

उत्तर : 1. "10 yrs"
व्याख्या :
Answer: A) 10 yrs Explanation: Let C's age be x years. Then, B's age = 2x years. A's age = (2x + 2) years. (2x + 2) + 2x + x = 27 5x = 25 => x = 5 Hence, B's age = 2x = 10 years.

प्र: Change Active Voice to Passive Voice? Active voice : Has he completed the work? 1492 0

उत्तर :
व्याख्या :
Passive Voice : Has the work been completed by him? Rules in changing from Active voice to Passive voice : 1. Identify the subject, the verb and the object: S+V+O 2. Change the object into subject 3. Put the suitable helping verb or auxiliary verb 4. Change the verb into past participle of the verb 5. Add the preposition "by" 6. Change the subject into object.

प्र: What is the gram formula mass of Li2SO4? 1492 0

उत्तर : 2. "109.9446"
व्याख्या :
Answer: B) 109.9446 Explanation: The term gram formula mass is synonymous with molecular mass. So, to get this, we must add molar mass of all the elements in this compound. Given compound is Lithium Sulphate - Li2SO4 Elemental calculation :: Li - Lithium - 6.941 - 2 - 13.88200 %S - Sulfur - 32.065 - 1 - 32.065 %O - Oxygen - 15.9994 - 4 - 63.9976 % Now, total = 12.6264 + 29.1647 + 58.2090 = 109.9446 Hence, the gram formula mass of Li2SO4 = 109.9446.

प्र: K can lay Highway road between two cities in 16 days. L can do the same job in 12 days. With the help of M, they completes the job in 4 days. How much days does it take for M alone to complete the work ? 1492 0

उत्तर : 3. "48/5 days"
व्याख्या :
Answer: C) 48/5 days Explanation: Amount of work K can do in 1 day = 1/16 Amount of work L can do in 1 day = 1/12 Amount of work K, L and M can together do in 1 day = 1/4 Amount of work M can do in 1 day = 1/4 - (1/16 + 1/12) = 3/16 – 1/12 = 5/48 => Hence M can do the job on 48/5 days = 9 (3/5) days

प्र: At present, the ratio between the ages of Arun and Harish is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Harish at present ? 1491 0

उत्तर : 1. "15 years"
व्याख्या :
Answer: A) 15 years Explanation: Let the present ages of Arun and Harish be 4x and 3x years respectively. Then, 4x + 6 = 26 => x = 5 Harish's age = 3x = 15 years.

प्र: Two trains cross each other in _____ time ? 1491 0

उत्तर : 4. "162 sec"
व्याख्या :
Answer: D) 162 sec Explanation: Given two trains of length = 180 mts + 180 mts The distance is = Length of trains = 360 mts Speed = 58 - 50 = 8 kmph x 5/18 m/s Then, Time = dis/speed = (360x18) / (8x5) = 162 sec.

प्र: Who has become the first batsman to score three double tons in One Day Internationals? 1493 0

उत्तर : 4. "Rohith Sharma"
व्याख्या :
Answer: D) Rohith Sharma Explanation:

प्र: Who has been appointed as Managing Director of Export-Import Bank of India (Exim Bank) ? 1493 0

उत्तर : 4. "David Rasquinha"
व्याख्या :
Answer: D) David Rasquinha Explanation:

प्र: A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B ? 1492 0

उत्तर : 1. "10 yrs"
व्याख्या :
Answer: A) 10 yrs Explanation: Let C's age be x years. Then, B's age = 2x years. A's age = (2x + 2) years. (2x + 2) + 2x + x = 27 5x = 25 => x = 5 Hence, B's age = 2x = 10 years.

प्र: Change Active Voice to Passive Voice? Active voice : Has he completed the work? 1492 0

प्र: What is the gram formula mass of Li2SO4? 1492 0

प्र: K can lay Highway road between two cities in 16 days. L can do the same job in 12 days. With the help of M, they completes the job in 4 days. How much days does it take for M alone to complete the work ? 1492 0

प्र: At present, the ratio between the ages of Arun and Harish is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Harish at present ? 1491 0

उत्तर : 1. "15 years"
व्याख्या :
Answer: A) 15 years Explanation: Let the present ages of Arun and Harish be 4x and 3x years respectively. Then, 4x + 6 = 26 => x = 5 Harish's age = 3x = 15 years.

प्र: Two trains cross each other in _____ time ? 1491 0

उत्तर : 4. "162 sec"
व्याख्या :
Answer: D) 162 sec Explanation: Given two trains of length = 180 mts + 180 mts The distance is = Length of trains = 360 mts Speed = 58 - 50 = 8 kmph x 5/18 m/s Then, Time = dis/speed = (360x18) / (8x5) = 162 sec.

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प्र: Who has become the first batsman to score three double tons in One Day Internationals? 1493 05b5cc6bae4d2b4197774d7c1

उत्तर : 4. "Rohith Sharma" व्याख्या :Answer: D) Rohith Sharma Explanation:

प्र: Who has been appointed as Managing Director of Export-Import Bank of India (Exim Bank) ? 1493 05b5cc6cbe4d2b4197774e0d6

उत्तर : 4. "David Rasquinha" व्याख्या :Answer: D) David Rasquinha Explanation:

प्र: A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B ? 1492 05b5cc6e7e4d2b4197774ed6f

उत्तर : 1. "10 yrs" व्याख्या :Answer: A) 10 yrs Explanation: Let C's age be x years. Then, B's age = 2x years. A's age = (2x + 2) years. (2x + 2) + 2x + x = 27 5x = 25 => x = 5 Hence, B's age = 2x = 10 years.

प्र: Change Active Voice to Passive Voice? Active voice : Has he completed the work? 1492 05b5cc6a2e4d2b4197774cbe6

प्र: What is the gram formula mass of Li2SO4? 1492 05b5cc67be4d2b4197774c1d1

प्र: K can lay Highway road between two cities in 16 days. L can do the same job in 12 days. With the help of M, they completes the job in 4 days. How much days does it take for M alone to complete the work ? 1492 05b5cc6cfe4d2b4197774e32d

प्र: At present, the ratio between the ages of Arun and Harish is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Harish at present ? 1491 05b5cc6e1e4d2b4197774ebfc

उत्तर : 1. "15 years" व्याख्या :Answer: A) 15 years Explanation: Let the present ages of Arun and Harish be 4x and 3x years respectively. Then, 4x + 6 = 26 => x = 5 Harish's age = 3x = 15 years.

प्र: Two trains cross each other in _____ time ? 1491 05b5cc6d1e4d2b4197774e3a6

उत्तर : 4. "162 sec" व्याख्या :Answer: D) 162 sec Explanation: Given two trains of length = 180 mts + 180 mts The distance is = Length of trains = 360 mts Speed = 58 - 50 = 8 kmph x 5/18 m/s Then, Time = dis/speed = (360x18) / (8x5) = 162 sec.

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: Who has become the first batsman to score three double tons in One Day Internationals? 1493 0

उत्तर : 4. "Rohith Sharma"
व्याख्या :
Answer: D) Rohith Sharma Explanation:

प्र: Who has been appointed as Managing Director of Export-Import Bank of India (Exim Bank) ? 1493 0

उत्तर : 4. "David Rasquinha"
व्याख्या :
Answer: D) David Rasquinha Explanation:

प्र: A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B ? 1492 0

उत्तर : 1. "10 yrs"
व्याख्या :
Answer: A) 10 yrs Explanation: Let C's age be x years. Then, B's age = 2x years. A's age = (2x + 2) years. (2x + 2) + 2x + x = 27 5x = 25 => x = 5 Hence, B's age = 2x = 10 years.

प्र: Change Active Voice to Passive Voice? Active voice : Has he completed the work? 1492 0

प्र: What is the gram formula mass of Li2SO4? 1492 0

प्र: K can lay Highway road between two cities in 16 days. L can do the same job in 12 days. With the help of M, they completes the job in 4 days. How much days does it take for M alone to complete the work ? 1492 0

प्र: At present, the ratio between the ages of Arun and Harish is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Harish at present ? 1491 0

उत्तर : 1. "15 years"
व्याख्या :
Answer: A) 15 years Explanation: Let the present ages of Arun and Harish be 4x and 3x years respectively. Then, 4x + 6 = 26 => x = 5 Harish's age = 3x = 15 years.

प्र: Two trains cross each other in _____ time ? 1491 0

उत्तर : 4. "162 sec"
व्याख्या :
Answer: D) 162 sec Explanation: Given two trains of length = 180 mts + 180 mts The distance is = Length of trains = 360 mts Speed = 58 - 50 = 8 kmph x 5/18 m/s Then, Time = dis/speed = (360x18) / (8x5) = 162 sec.