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प्र: Cutting and peeling of onion brings tears to the eyes because of the presence of _____ ? 2608 0

उत्तर : 2. "Sulfur"
व्याख्या :
Answer: B) Sulfur Explanation: Cutting and Peeling of onion brings Tears to the eyes because of presence of Sulphur in the cell.

प्र: When was Uttarakhand separated from Uttar pradesh to form new state ? 1456 0

उत्तर : 4. "2000"
व्याख्या :
Answer: D) 2000 Explanation:

प्र: A train travelling at 48 kmph crosses another train, having half its length and travelling in opposite direction at 42 kmph, in 12 sec. It also covers a bridge in 45 sec. Find the length of the bridge ? 1206 0

उत्तर : 2. "400 mts"
व्याख्या :
Answer: B) 400 mts Explanation: Let the length of the 1st train = L mts Speed of 1st train = 48 kmph Now the length of the 2nd train = L/2 mts Speed of 2nd train = 42 kmph Let the length of the bridge = D mts Distance = L + L/2 = 3L/2 Relative speed = 48 + 42 = 90 kmph = 90 x 5/18 = 25 m/s(opposite) Time = 12 sec => 3L/2x25 = 12 => L = 200 mts Now it covers the bridge in 45 sec => distance = D + 200 Time = 45 sec Speed = 48 x5/18 = 40/3 m/s => D + 200/(40/3) = 45 => D = 600 - 200 = 400 mts Hence, the length of the bridge = 400 mts.

प्र: If K earns 12% less than L, then how much percent more does L earn than K ? 1384 0

उत्तर : 2. "13.63%"
व्याख्या :
Answer: B) 13.63% Explanation: Required % is given by => 12100-12x100 = 1200/88 = 13.636%

प्र: To fill 8 vacancies there are 15 candidates of which 5 are from ST. If 3 of the vacancies are reserved for ST candidates while the rest are open to all, Find the number of ways in which the selection can be done ? 1111 0

उत्तर : 1. "7920"
व्याख्या :
Answer: A) 7920 Explanation: ST candidates vacancies can be filled by C35 ways = 10 Remaining vacancies are 5 that are to be filled by 12 => C512= (12x11x10x9x8)/(5x4x3x2x1) = 792 Total number of filling the vacancies = 10 x 792 = 7920

प्र: What value will come in place of question mark (?) in the number - series given below ? 4, 30, ?, 1440, 7195, 71940 1415 0

उत्तर : 1. "145"
व्याख्या :
Answer: A) 145 Explanation: 4 30 ? 1440 7195 71940 Here the given series follows a pattern of 4 4 x 10 - 10 = 30 30 x 5 - 5 = 145 145 x 10 - 10 = 1440 1440 x 5 - 5 = 7195 7195 x 10 - 10 = 71940 Hence, the missing number is 145

प्र: In the following question four words are given of which two words are most nearly the same or opposite in meaning. Find the two words. ( 1286 0

उत्तर : 2. "Fatiguing ("
व्याख्या :
Answer: B) A-C Explanation: Meaning of Discordant = Harsh That implies Harsh opposite is soft.

प्र: The question given below contain two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question ? Question : What is the height of a right-angled triangle ? Statements : A. The area of the triangle is 20 times its base. B. The perimeter of the triangle is equal to that of a square of the side 10 cm. 1457 0

उत्तर : 1. "Only statement A is required"
व्याख्या :
Answer: A) Only statement A is required Explanation: From statement (A), 20b = (1/2) × b × h h = 40 cm.

प्र: Cutting and peeling of onion brings tears to the eyes because of the presence of _____ ? 2608 0

उत्तर : 2. "Sulfur"
व्याख्या :
Answer: B) Sulfur Explanation: Cutting and Peeling of onion brings Tears to the eyes because of presence of Sulphur in the cell.

प्र: When was Uttarakhand separated from Uttar pradesh to form new state ? 1456 0

उत्तर : 4. "2000"
व्याख्या :
Answer: D) 2000 Explanation:

प्र: A train travelling at 48 kmph crosses another train, having half its length and travelling in opposite direction at 42 kmph, in 12 sec. It also covers a bridge in 45 sec. Find the length of the bridge ? 1206 0

प्र: If K earns 12% less than L, then how much percent more does L earn than K ? 1384 0

उत्तर : 2. "13.63%"
व्याख्या :
Answer: B) 13.63% Explanation: Required % is given by => 12100-12x100 = 1200/88 = 13.636%

प्र: To fill 8 vacancies there are 15 candidates of which 5 are from ST. If 3 of the vacancies are reserved for ST candidates while the rest are open to all, Find the number of ways in which the selection can be done ? 1111 0

उत्तर : 1. "7920"
व्याख्या :
Answer: A) 7920 Explanation: ST candidates vacancies can be filled by C35 ways = 10 Remaining vacancies are 5 that are to be filled by 12 => C512= (12x11x10x9x8)/(5x4x3x2x1) = 792 Total number of filling the vacancies = 10 x 792 = 7920

प्र: What value will come in place of question mark (?) in the number - series given below ? 4, 30, ?, 1440, 7195, 71940 1415 0

उत्तर : 1. "145"
व्याख्या :
Answer: A) 145 Explanation: 4 30 ? 1440 7195 71940 Here the given series follows a pattern of 4 4 x 10 - 10 = 30 30 x 5 - 5 = 145 145 x 10 - 10 = 1440 1440 x 5 - 5 = 7195 7195 x 10 - 10 = 71940 Hence, the missing number is 145

प्र: In the following question four words are given of which two words are most nearly the same or opposite in meaning. Find the two words. ( 1286 0

उत्तर : 2. "Fatiguing ("
व्याख्या :
Answer: B) A-C Explanation: Meaning of Discordant = Harsh That implies Harsh opposite is soft.

उत्तर : 1. "Only statement A is required"
व्याख्या :
Answer: A) Only statement A is required Explanation: From statement (A), 20b = (1/2) × b × h h = 40 cm.

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प्र: Cutting and peeling of onion brings tears to the eyes because of the presence of _____ ? 2608 05b5cc6c4e4d2b4197774dccd

उत्तर : 2. "Sulfur" व्याख्या :Answer: B) Sulfur Explanation: Cutting and Peeling of onion brings Tears to the eyes because of presence of Sulphur in the cell.

प्र: When was Uttarakhand separated from Uttar pradesh to form new state ? 1456 05b5cc6c4e4d2b4197774dcc8

उत्तर : 4. "2000" व्याख्या :Answer: D) 2000 Explanation:

प्र: A train travelling at 48 kmph crosses another train, having half its length and travelling in opposite direction at 42 kmph, in 12 sec. It also covers a bridge in 45 sec. Find the length of the bridge ? 1206 05b5cc6c4e4d2b4197774dcc3

प्र: If K earns 12% less than L, then how much percent more does L earn than K ? 1384 05b5cc6c4e4d2b4197774dcb8

उत्तर : 2. "13.63%" व्याख्या :Answer: B) 13.63% Explanation: Required % is given by => 12100-12x100 = 1200/88 = 13.636%

प्र: To fill 8 vacancies there are 15 candidates of which 5 are from ST. If 3 of the vacancies are reserved for ST candidates while the rest are open to all, Find the number of ways in which the selection can be done ? 1111 05b5cc6c4e4d2b4197774dcb3

उत्तर : 1. "7920" व्याख्या :Answer: A) 7920 Explanation: ST candidates vacancies can be filled by C35 ways = 10 Remaining vacancies are 5 that are to be filled by 12 => C512= (12x11x10x9x8)/(5x4x3x2x1) = 792 Total number of filling the vacancies = 10 x 792 = 7920

प्र: What value will come in place of question mark (?) in the number - series given below ? 4, 30, ?, 1440, 7195, 71940 1415 05b5cc6c4e4d2b4197774dca9

उत्तर : 1. "145" व्याख्या :Answer: A) 145 Explanation: 4 30 ? 1440 7195 71940 Here the given series follows a pattern of 4 4 x 10 - 10 = 30 30 x 5 - 5 = 145 145 x 10 - 10 = 1440 1440 x 5 - 5 = 7195 7195 x 10 - 10 = 71940 Hence, the missing number is 145

प्र: In the following question four words are given of which two words are most nearly the same or opposite in meaning. Find the two words. ( 1286 05b5cc6c4e4d2b4197774dc9a

उत्तर : 2. "Fatiguing (" व्याख्या :Answer: B) A-C Explanation: Meaning of Discordant = Harsh That implies Harsh opposite is soft.

उत्तर : 1. "Only statement A is required" व्याख्या :Answer: A) Only statement A is required Explanation: From statement (A), 20b = (1/2) × b × h h = 40 cm.

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: Cutting and peeling of onion brings tears to the eyes because of the presence of _____ ? 2608 0

उत्तर : 2. "Sulfur"
व्याख्या :
Answer: B) Sulfur Explanation: Cutting and Peeling of onion brings Tears to the eyes because of presence of Sulphur in the cell.

प्र: When was Uttarakhand separated from Uttar pradesh to form new state ? 1456 0

उत्तर : 4. "2000"
व्याख्या :
Answer: D) 2000 Explanation:

प्र: A train travelling at 48 kmph crosses another train, having half its length and travelling in opposite direction at 42 kmph, in 12 sec. It also covers a bridge in 45 sec. Find the length of the bridge ? 1206 0

प्र: If K earns 12% less than L, then how much percent more does L earn than K ? 1384 0

उत्तर : 2. "13.63%"
व्याख्या :
Answer: B) 13.63% Explanation: Required % is given by => 12100-12x100 = 1200/88 = 13.636%

प्र: To fill 8 vacancies there are 15 candidates of which 5 are from ST. If 3 of the vacancies are reserved for ST candidates while the rest are open to all, Find the number of ways in which the selection can be done ? 1111 0

उत्तर : 1. "7920"
व्याख्या :
Answer: A) 7920 Explanation: ST candidates vacancies can be filled by C35 ways = 10 Remaining vacancies are 5 that are to be filled by 12 => C512= (12x11x10x9x8)/(5x4x3x2x1) = 792 Total number of filling the vacancies = 10 x 792 = 7920

प्र: What value will come in place of question mark (?) in the number - series given below ? 4, 30, ?, 1440, 7195, 71940 1415 0

उत्तर : 1. "145"
व्याख्या :
Answer: A) 145 Explanation: 4 30 ? 1440 7195 71940 Here the given series follows a pattern of 4 4 x 10 - 10 = 30 30 x 5 - 5 = 145 145 x 10 - 10 = 1440 1440 x 5 - 5 = 7195 7195 x 10 - 10 = 71940 Hence, the missing number is 145

प्र: In the following question four words are given of which two words are most nearly the same or opposite in meaning. Find the two words. ( 1286 0

उत्तर : 2. "Fatiguing ("
व्याख्या :
Answer: B) A-C Explanation: Meaning of Discordant = Harsh That implies Harsh opposite is soft.

उत्तर : 1. "Only statement A is required"
व्याख्या :
Answer: A) Only statement A is required Explanation: From statement (A), 20b = (1/2) × b × h h = 40 cm.