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प्र: If a trader sold two cars each at Rs. 325475 and gains 12% on the first and loses 12% on the second, then his profit or loss percent on the whole is ? 3643 0

उत्तर : 1. "1.44% loss"
व्याख्या :
Answer: A) 1.44% loss Explanation: SP of each car is Rs. 325475, he gains 12% on first car and losses 12% on second car.In this case, there will be loss and percentage of loss is given by = [(profit%)(loss%)]/100 = (12)(12)/100 % = 1.44%

प्र: If three eighth of a number is 141. What will be the approximately value of 32.08% of this number ? 1651 0

उत्तर : 4. "120"
व्याख्या :
Answer: D) 120 Explanation: K x 3/8 = 141 => K = 376 376 x 32.08/100 = 120

प्र: The average weight of a group of boys is 30 kg. After a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? 3236 0

उत्तर : 3. "4"
व्याख्या :
Answer: C) 4 Explanation: Let the number of boys in the group originally be x.Total weight of the boys = 30xAfter the boy weighing 35 kg joins the group, total weight of boys = 30x + 35So 30x + 35 + 31(x + 1) = > x = 4.

प्र: If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in sq.cm) is ? 1462 0

उत्तर : 1. "100 π"
व्याख्या :
Answer: A) 100 π Explanation: 4/3 π x 10 x 10 x 10 = 8 x 4/3 π x r x r x rr = 54π x 5 x 5 = 100π

प्र: If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ? 1275 0

उत्तर : 2. "1/2"
व्याख्या :
Answer: B) 1/2 Explanation: The number of exhaustive outcomes is 36.Let E be the event of getting an even number on one die and an odd number on the other. Let the event of getting either both even or both odd then = 18/36 = 1/2P(E) = 1 - 1/2 = 1/2.

प्र: The number of permutations of the letters of the word 'MESMERISE' is ? 2966 0

उत्तर : 1. "9!/(2!)^{2}x3!"
व्याख्या :
Answer: A) 9!/(2!)^{2}x3! Explanation: n items of which p are alike of one kind, q alike of the other, r alike of another kind and the remaining are distinct can be arranged in a row in n!/p!q!r! ways.The letter pattern 'MESMERISE' consists of 10 letters of which there are 2M's, 3E's, 2S's and 1I and 1R.Number of arrangements = 9!(2!)2×3!

प्र: How many Indian got a place in 100 most influential people in the world list 2017 by Time magazine ? 1266 0

उत्तर : 2. "2"
व्याख्या :
Answer: B) 2 Explanation: Prime Minister Narendra Modi and Paytm founder Vijay Shekhar Sharma.

प्र: National Civil Services Day is celebrated on _____________. 1420 0

उत्तर : 1. "21 April"
व्याख्या :
Answer: A) 21 April Explanation: Civil Services Day is celebrated in India every year on 21st April. The Union Home Minister Shri Rajnath Singh inaugurated the two-day 11th Civil Services Day program (20-21 April) in New Delhi.

प्र: If a trader sold two cars each at Rs. 325475 and gains 12% on the first and loses 12% on the second, then his profit or loss percent on the whole is ? 3643 0

उत्तर : 1. "1.44% loss"
व्याख्या :
Answer: A) 1.44% loss Explanation: SP of each car is Rs. 325475, he gains 12% on first car and losses 12% on second car.In this case, there will be loss and percentage of loss is given by = [(profit%)(loss%)]/100 = (12)(12)/100 % = 1.44%

प्र: If three eighth of a number is 141. What will be the approximately value of 32.08% of this number ? 1651 0

उत्तर : 4. "120"
व्याख्या :
Answer: D) 120 Explanation: K x 3/8 = 141 => K = 376 376 x 32.08/100 = 120

प्र: The average weight of a group of boys is 30 kg. After a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? 3236 0

उत्तर : 3. "4"
व्याख्या :
Answer: C) 4 Explanation: Let the number of boys in the group originally be x.Total weight of the boys = 30xAfter the boy weighing 35 kg joins the group, total weight of boys = 30x + 35So 30x + 35 + 31(x + 1) = > x = 4.

प्र: If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in sq.cm) is ? 1462 0

उत्तर : 1. "100 π"
व्याख्या :
Answer: A) 100 π Explanation: 4/3 π x 10 x 10 x 10 = 8 x 4/3 π x r x r x rr = 54π x 5 x 5 = 100π

प्र: If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ? 1275 0

प्र: The number of permutations of the letters of the word 'MESMERISE' is ? 2966 0

प्र: How many Indian got a place in 100 most influential people in the world list 2017 by Time magazine ? 1266 0

उत्तर : 2. "2"
व्याख्या :
Answer: B) 2 Explanation: Prime Minister Narendra Modi and Paytm founder Vijay Shekhar Sharma.

प्र: National Civil Services Day is celebrated on _____________. 1420 0

उत्तर : 1. "21 April"
व्याख्या :
Answer: A) 21 April Explanation: Civil Services Day is celebrated in India every year on 21st April. The Union Home Minister Shri Rajnath Singh inaugurated the two-day 11th Civil Services Day program (20-21 April) in New Delhi.

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: If a trader sold two cars each at Rs. 325475 and gains 12% on the first and loses 12% on the second, then his profit or loss percent on the whole is ? 3643 05b5cc6ebe4d2b4197774ee78

उत्तर : 1. "1.44% loss" व्याख्या :Answer: A) 1.44% loss Explanation: SP of each car is Rs. 325475, he gains 12% on first car and losses 12% on second car.In this case, there will be loss and percentage of loss is given by = [(profit%)(loss%)]/100 = (12)(12)/100 % = 1.44%

प्र: If three eighth of a number is 141. What will be the approximately value of 32.08% of this number ? 1651 05b5cc6ebe4d2b4197774ee73

उत्तर : 4. "120" व्याख्या :Answer: D) 120 Explanation: K x 3/8 = 141 => K = 376 376 x 32.08/100 = 120

प्र: The average weight of a group of boys is 30 kg. After a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? 3236 05b5cc6ebe4d2b4197774ee6e

उत्तर : 3. "4" व्याख्या :Answer: C) 4 Explanation: Let the number of boys in the group originally be x.Total weight of the boys = 30xAfter the boy weighing 35 kg joins the group, total weight of boys = 30x + 35So 30x + 35 + 31(x + 1) = > x = 4.

प्र: If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in sq.cm) is ? 1462 05b5cc6ebe4d2b4197774ee69

उत्तर : 1. "100 π" व्याख्या :Answer: A) 100 π Explanation: 4/3 π x 10 x 10 x 10 = 8 x 4/3 π x r x r x rr = 54π x 5 x 5 = 100π

प्र: If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ? 1275 05b5cc6ebe4d2b4197774ee64

प्र: The number of permutations of the letters of the word 'MESMERISE' is ? 2966 05b5cc6ebe4d2b4197774ee5f

प्र: How many Indian got a place in 100 most influential people in the world list 2017 by Time magazine ? 1266 05b5cc6ebe4d2b4197774ee5a

उत्तर : 2. "2" व्याख्या :Answer: B) 2 Explanation: Prime Minister Narendra Modi and Paytm founder Vijay Shekhar Sharma.

प्र: National Civil Services Day is celebrated on _____________. 1420 05b5cc6ebe4d2b4197774ee4b

उत्तर : 1. "21 April" व्याख्या :Answer: A) 21 April Explanation: Civil Services Day is celebrated in India every year on 21st April. The Union Home Minister Shri Rajnath Singh inaugurated the two-day 11th Civil Services Day program (20-21 April) in New Delhi.

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: If a trader sold two cars each at Rs. 325475 and gains 12% on the first and loses 12% on the second, then his profit or loss percent on the whole is ? 3643 0

उत्तर : 1. "1.44% loss"
व्याख्या :
Answer: A) 1.44% loss Explanation: SP of each car is Rs. 325475, he gains 12% on first car and losses 12% on second car.In this case, there will be loss and percentage of loss is given by = [(profit%)(loss%)]/100 = (12)(12)/100 % = 1.44%

प्र: If three eighth of a number is 141. What will be the approximately value of 32.08% of this number ? 1651 0

उत्तर : 4. "120"
व्याख्या :
Answer: D) 120 Explanation: K x 3/8 = 141 => K = 376 376 x 32.08/100 = 120

प्र: The average weight of a group of boys is 30 kg. After a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? 3236 0

उत्तर : 3. "4"
व्याख्या :
Answer: C) 4 Explanation: Let the number of boys in the group originally be x.Total weight of the boys = 30xAfter the boy weighing 35 kg joins the group, total weight of boys = 30x + 35So 30x + 35 + 31(x + 1) = > x = 4.

प्र: If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in sq.cm) is ? 1462 0

उत्तर : 1. "100 π"
व्याख्या :
Answer: A) 100 π Explanation: 4/3 π x 10 x 10 x 10 = 8 x 4/3 π x r x r x rr = 54π x 5 x 5 = 100π

प्र: If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ? 1275 0

प्र: The number of permutations of the letters of the word 'MESMERISE' is ? 2966 0

प्र: How many Indian got a place in 100 most influential people in the world list 2017 by Time magazine ? 1266 0

उत्तर : 2. "2"
व्याख्या :
Answer: B) 2 Explanation: Prime Minister Narendra Modi and Paytm founder Vijay Shekhar Sharma.

प्र: National Civil Services Day is celebrated on _____________. 1420 0

उत्तर : 1. "21 April"
व्याख्या :
Answer: A) 21 April Explanation: Civil Services Day is celebrated in India every year on 21st April. The Union Home Minister Shri Rajnath Singh inaugurated the two-day 11th Civil Services Day program (20-21 April) in New Delhi.