Examsbook | Hand picked material and question banks

प्र: A card is drawn from a pack of 52 cards. The probability of getting a queen of the club or a king of the heart is? 1468 0

उत्तर : 1. "1/26"
व्याख्या :
Answer: A) 1/26 Explanation: Here in this pack of cards, n(S) = 52 Let E = event of getting a queen of the club or a king of the heart Then, n(E) = 2 P(E) = n(E)/n(S) = 2/52 = 1/26

प्र: India has successfully test-fired the BrahMos supersonic cruise missile from Indian Air Force ___________ fighter aircraft for the first time. 1198 0

उत्तर : 4. "Sukhoi-30 MKI"
व्याख्या :
Answer: D) Sukhoi-30 MKI Explanation: Brahmos, the world’s fastest supersonic cruise missile created history on today after it was successfully flight- tested for the first time from the IAF’s frontline fighter aircraft Sukhoi-30MKI against a sea-based target in the Bay of Bengal. The armed forces are now capable of launching the Brahmos, which has a strike range of around 290 km and is described as the world’s fastest supersonic cruise missile, from land, sea and air, completing the tactical cruise missile triad for the country.

प्र: A man can row upstream at 16 km/hr and downstream at 24 km/hr. Find the speed of the current. 1863 0

उत्तर : 1. "4 kmph"
व्याख्या :
Answer: A) 4 kmph Explanation: Speed of the current = 24-16/2 = 8/2 = 4 km/hr.

प्र: If (89)2 is added to the square of a number, the answer so obtained is 16202. What is the (1/26) of that number? 3287 0

उत्तर : 3. "3.5"
व्याख्या :
Answer: C) 3.5 Explanation: Let the number is = x (89)2 + x2 = 16202 x2 = 8281 x = 91 => (1/26) of 91 = 3.5

प्र: In which city Indian Railways has installed Asia’s largest Solid State Interlocking (SSI) system? 1359 0

उत्तर : 4. "Kharagpur"
व्याख्या :
Answer: D) Kharagpur Explanation:

प्र: 28 Men and 52 women working together completes a work in 22.5 days. 35 men and 65 women working together on same work will complete it in how many days? 2024 0

उत्तर : 2. "18"
व्याख्या :
Answer: B) 18 Explanation: Clearly total persons are increased in 28/35 :: 52/65 = 4:5. As time is inversely proportional to men, so total time will decrease in the ratio 5:4. Hence, 22.5 x 4/5 = 18 days.

प्र: _________ is a specialized server that enables the client to share application and data across the network. 1933 4

उत्तर : 2. "File server"
व्याख्या :
Answer: B) File server Explanation:

प्र: Find which of the two conclusions I and II given below is/are definitely true from the the given statements. Statements: I > W > T > N, I = F = G = C Conclusions: I. W > I II. C > N 1199 0

उत्तर : 2. "Only Conclusion II is true"
व्याख्या :
Answer: B) Only Conclusion II is true Explanation: From the given Statements : 1. I > W > T > N 2. F = G = C Conclusions are : I. W > I (False) II. C > N (True)

प्र: A card is drawn from a pack of 52 cards. The probability of getting a queen of the club or a king of the heart is? 1468 05b5cc6bde4d2b4197774d94c

उत्तर : 1. "1/26" व्याख्या :Answer: A) 1/26 Explanation: Here in this pack of cards, n(S) = 52 Let E = event of getting a queen of the club or a king of the heart Then, n(E) = 2 P(E) = n(E)/n(S) = 2/52 = 1/26

प्र: India has successfully test-fired the BrahMos supersonic cruise missile from Indian Air Force ___________ fighter aircraft for the first time. 1198 05b5cc6bde4d2b4197774d951

प्र: A man can row upstream at 16 km/hr and downstream at 24 km/hr. Find the speed of the current. 1863 05b5cc6bde4d2b4197774d942

उत्तर : 1. "4 kmph" व्याख्या :Answer: A) 4 kmph Explanation: Speed of the current = 24-16/2 = 8/2 = 4 km/hr.

प्र: If (89)2 is added to the square of a number, the answer so obtained is 16202. What is the (1/26) of that number? 3287 05b5cc6bde4d2b4197774d947

उत्तर : 3. "3.5" व्याख्या :Answer: C) 3.5 Explanation: Let the number is = x (89)2 + x2 = 16202 x2 = 8281 x = 91 => (1/26) of 91 = 3.5

प्र: In which city Indian Railways has installed Asia’s largest Solid State Interlocking (SSI) system? 1359 05b5cc6bde4d2b4197774d938

उत्तर : 4. "Kharagpur" व्याख्या :Answer: D) Kharagpur Explanation:

प्र: 28 Men and 52 women working together completes a work in 22.5 days. 35 men and 65 women working together on same work will complete it in how many days? 2024 05b5cc6bde4d2b4197774d93d

उत्तर : 2. "18" व्याख्या :Answer: B) 18 Explanation: Clearly total persons are increased in 28/35 :: 52/65 = 4:5. As time is inversely proportional to men, so total time will decrease in the ratio 5:4. Hence, 22.5 x 4/5 = 18 days.

प्र: _________ is a specialized server that enables the client to share application and data across the network. 1933 45b5cc6bde4d2b4197774d92e

उत्तर : 2. "File server" व्याख्या :Answer: B) File server Explanation:

प्र: Find which of the two conclusions I and II given below is/are definitely true from the the given statements. Statements: I > W > T > N, I = F = G = C Conclusions: I. W > I II. C > N 1199 05b5cc6bde4d2b4197774d933

उत्तर : 2. "Only Conclusion II is true" व्याख्या :Answer: B) Only Conclusion II is true Explanation: From the given Statements : 1. I > W > T > N 2. F = G = C Conclusions are : I. W > I (False) II. C > N (True)

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: A card is drawn from a pack of 52 cards. The probability of getting a queen of the club or a king of the heart is? 1468 0

उत्तर : 1. "1/26"
व्याख्या :
Answer: A) 1/26 Explanation: Here in this pack of cards, n(S) = 52 Let E = event of getting a queen of the club or a king of the heart Then, n(E) = 2 P(E) = n(E)/n(S) = 2/52 = 1/26

प्र: India has successfully test-fired the BrahMos supersonic cruise missile from Indian Air Force ___________ fighter aircraft for the first time. 1198 0

प्र: A man can row upstream at 16 km/hr and downstream at 24 km/hr. Find the speed of the current. 1863 0

उत्तर : 1. "4 kmph"
व्याख्या :
Answer: A) 4 kmph Explanation: Speed of the current = 24-16/2 = 8/2 = 4 km/hr.

प्र: If (89)2 is added to the square of a number, the answer so obtained is 16202. What is the (1/26) of that number? 3287 0

उत्तर : 3. "3.5"
व्याख्या :
Answer: C) 3.5 Explanation: Let the number is = x (89)2 + x2 = 16202 x2 = 8281 x = 91 => (1/26) of 91 = 3.5

प्र: In which city Indian Railways has installed Asia’s largest Solid State Interlocking (SSI) system? 1359 0

उत्तर : 4. "Kharagpur"
व्याख्या :
Answer: D) Kharagpur Explanation:

प्र: 28 Men and 52 women working together completes a work in 22.5 days. 35 men and 65 women working together on same work will complete it in how many days? 2024 0

उत्तर : 2. "18"
व्याख्या :
Answer: B) 18 Explanation: Clearly total persons are increased in 28/35 :: 52/65 = 4:5. As time is inversely proportional to men, so total time will decrease in the ratio 5:4. Hence, 22.5 x 4/5 = 18 days.

प्र: _________ is a specialized server that enables the client to share application and data across the network. 1933 4

उत्तर : 2. "File server"
व्याख्या :
Answer: B) File server Explanation:

प्र: Find which of the two conclusions I and II given below is/are definitely true from the the given statements. Statements: I > W > T > N, I = F = G = C Conclusions: I. W > I II. C > N 1199 0

उत्तर : 2. "Only Conclusion II is true"
व्याख्या :
Answer: B) Only Conclusion II is true Explanation: From the given Statements : 1. I > W > T > N 2. F = G = C Conclusions are : I. W > I (False) II. C > N (True)