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प्र: In a mixture, the ratio of juice and water is 4 : 3. By adding 6 litre water the ratio of juice and water will be 8 : 7. What is the amount of juice in the original mixture ? 1154 0

उत्तर : 3. "48 lit"
व्याख्या :
Answer: C) 48 lit Explanation: Let the amount of juice and water in original mixture '4x' litre and '3x' litre respectively. According to given data, 4x/3x+6 =8/7 28x=24x+48 28x–24x=48 4x = 48 x = 12 Amount of juice = 4x = 4×12 = 48 litre.

प्र: Solve the Number Puzzle ? 1301 0

उत्तर : 3. "26"
व्याख्या :
Answer: C) 26 Explanation: Here the puzzle follows the logic that Right side number = sum of the number on the left side and the previous number on the left side => 6 = 4+2 => 10 = 6+4 => ? = 16+10 = 26.

प्र: On selling 17 balls at Rs.720 there is a loss equal to the cost price of 5 balls. Then what is the cost price of a ball is ? 1190 0

उत्तर :
व्याख्या :
From given data, (C.P. of 17 balls) - (S.P. of 17 balls) = (C.P. of 5 balls) C.P. of 12 balls = S.P. of 17 balls = Rs.720. Hence, C.P. of 1 ball = Rs.720/12 = Rs. 60.

प्र: At an examination in which maximum marks are 500. K got 10% less than L, L got 25% more than M and M got 20% less than N. If K got 360 marks what percentage of marks was obtained by N ? 1558 0

उत्तर : 1. "80"
व्याख्या :
Answer: A) 80 Explanation: Let marks obtained by N = x M's marks = 0.80x L's marks = 1.25 (0.80x) K's marks = (0.90) (1.25) (0.80x) = 0.9x But 0.9x = 360 ⇒ x = 400 Percentage of Marks obtained by N = 400 x 100/500 = 80%

प्र: What is the name of the Indian Coast Guard Ship which has been decommissioned by the Indian navy recently ? 917 0

उत्तर : 3. "Varuna"
व्याख्या :
Answer: C) Varuna Explanation:

प्र: What is the capital of Bhutan ? 1431 0

उत्तर : 2. "Thimphu"
व्याख्या :
Answer: B) Thimphu Explanation:

प्र: A number is 2 more than thrice the second number and 4 times the smaller number is 5 more than the greater number. What is greater number ? 1285 0

उत्तर : 2. "23"
व्याख्या :
Answer: B) 23 Explanation: Let the greater and smaller number be p and q respectively. 4q = p + 5 ------ (I) p = 3q+2 ------- (II) From equation (I) and (II) q = 7 p = 23

प्र: Which Bank has become the first bank in India to launch DigiPOS, a Point of Sale (POS) machine ? 771 0

प्र: In a mixture, the ratio of juice and water is 4 : 3. By adding 6 litre water the ratio of juice and water will be 8 : 7. What is the amount of juice in the original mixture ? 1154 05b5cc6c9e4d2b4197774dfbb

उत्तर : 3. "48 lit" व्याख्या :Answer: C) 48 lit Explanation: Let the amount of juice and water in original mixture '4x' litre and '3x' litre respectively. According to given data, 4x/3x+6 =8/7 28x=24x+48 28x–24x=48 4x = 48 x = 12 Amount of juice = 4x = 4×12 = 48 litre.

प्र: Solve the Number Puzzle ? 1301 05b5cc6c9e4d2b4197774dfb6

उत्तर : 3. "26" व्याख्या :Answer: C) 26 Explanation: Here the puzzle follows the logic that Right side number = sum of the number on the left side and the previous number on the left side => 6 = 4+2 => 10 = 6+4 => ? = 16+10 = 26.

प्र: On selling 17 balls at Rs.720 there is a loss equal to the cost price of 5 balls. Then what is the cost price of a ball is ? 1190 05b5cc6c9e4d2b4197774dfb0

उत्तर : व्याख्या :From given data, (C.P. of 17 balls) - (S.P. of 17 balls) = (C.P. of 5 balls) C.P. of 12 balls = S.P. of 17 balls = Rs.720. Hence, C.P. of 1 ball = Rs.720/12 = Rs. 60.

प्र: At an examination in which maximum marks are 500. K got 10% less than L, L got 25% more than M and M got 20% less than N. If K got 360 marks what percentage of marks was obtained by N ? 1558 05b5cc6c9e4d2b4197774dfab

उत्तर : 1. "80" व्याख्या :Answer: A) 80 Explanation: Let marks obtained by N = x M's marks = 0.80x L's marks = 1.25 (0.80x) K's marks = (0.90) (1.25) (0.80x) = 0.9x But 0.9x = 360 ⇒ x = 400 Percentage of Marks obtained by N = 400 x 100/500 = 80%

प्र: What is the name of the Indian Coast Guard Ship which has been decommissioned by the Indian navy recently ? 917 05b5cc6c9e4d2b4197774dfa6

उत्तर : 3. "Varuna" व्याख्या :Answer: C) Varuna Explanation:

प्र: What is the capital of Bhutan ? 1431 05b5cc6c9e4d2b4197774dfa1

उत्तर : 2. "Thimphu" व्याख्या :Answer: B) Thimphu Explanation:

प्र: A number is 2 more than thrice the second number and 4 times the smaller number is 5 more than the greater number. What is greater number ? 1285 05b5cc6c9e4d2b4197774df9c

उत्तर : 2. "23" व्याख्या :Answer: B) 23 Explanation: Let the greater and smaller number be p and q respectively. 4q = p + 5 ------ (I) p = 3q+2 ------- (II) From equation (I) and (II) q = 7 p = 23

प्र: Which Bank has become the first bank in India to launch DigiPOS, a Point of Sale (POS) machine ? 771 05b5cc6c9e4d2b4197774df92

उत्तर : 2. "HDFC Bank" व्याख्या :Answer: B) HDFC Bank Explanation:

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प्र: In a mixture, the ratio of juice and water is 4 : 3. By adding 6 litre water the ratio of juice and water will be 8 : 7. What is the amount of juice in the original mixture ? 1154 0

उत्तर : 3. "48 lit"
व्याख्या :
Answer: C) 48 lit Explanation: Let the amount of juice and water in original mixture '4x' litre and '3x' litre respectively. According to given data, 4x/3x+6 =8/7 28x=24x+48 28x–24x=48 4x = 48 x = 12 Amount of juice = 4x = 4×12 = 48 litre.

प्र: Solve the Number Puzzle ? 1301 0

उत्तर : 3. "26"
व्याख्या :
Answer: C) 26 Explanation: Here the puzzle follows the logic that Right side number = sum of the number on the left side and the previous number on the left side => 6 = 4+2 => 10 = 6+4 => ? = 16+10 = 26.

प्र: On selling 17 balls at Rs.720 there is a loss equal to the cost price of 5 balls. Then what is the cost price of a ball is ? 1190 0

उत्तर :
व्याख्या :
From given data, (C.P. of 17 balls) - (S.P. of 17 balls) = (C.P. of 5 balls) C.P. of 12 balls = S.P. of 17 balls = Rs.720. Hence, C.P. of 1 ball = Rs.720/12 = Rs. 60.

प्र: At an examination in which maximum marks are 500. K got 10% less than L, L got 25% more than M and M got 20% less than N. If K got 360 marks what percentage of marks was obtained by N ? 1558 0

उत्तर : 1. "80"
व्याख्या :
Answer: A) 80 Explanation: Let marks obtained by N = x M's marks = 0.80x L's marks = 1.25 (0.80x) K's marks = (0.90) (1.25) (0.80x) = 0.9x But 0.9x = 360 ⇒ x = 400 Percentage of Marks obtained by N = 400 x 100/500 = 80%

प्र: What is the name of the Indian Coast Guard Ship which has been decommissioned by the Indian navy recently ? 917 0

उत्तर : 3. "Varuna"
व्याख्या :
Answer: C) Varuna Explanation:

प्र: What is the capital of Bhutan ? 1431 0

उत्तर : 2. "Thimphu"
व्याख्या :
Answer: B) Thimphu Explanation:

प्र: A number is 2 more than thrice the second number and 4 times the smaller number is 5 more than the greater number. What is greater number ? 1285 0

उत्तर : 2. "23"
व्याख्या :
Answer: B) 23 Explanation: Let the greater and smaller number be p and q respectively. 4q = p + 5 ------ (I) p = 3q+2 ------- (II) From equation (I) and (II) q = 7 p = 23

प्र: Which Bank has become the first bank in India to launch DigiPOS, a Point of Sale (POS) machine ? 771 0

उत्तर : 2. "HDFC Bank"
व्याख्या :
Answer: B) HDFC Bank Explanation: