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प्र: I travel 20 miles towards north and then travel 25 miles eastward. I then travel 40 miles rightwards, then travel 30 miles towards left and then travels 12 miles to the left and finally 20 miles northwards. How far am i pproximately from my original destination and in what direction ? 6665 0

उत्तर : 2. "13 miles towards south-west"
व्याख्या :
Answer: B) 13 miles towards south-west Explanation: Using pythagorus rule, x2=122+52 --> x = 13

प्र: What has a spine but no bones? 6630 0

उत्तर : 2. "Book"
व्याख्या :
Answer: B) Book Explanation: A book has a spine to hold all the pages, but it has no bones.

प्र: A Shopkeeper sells two articles at Rs.1000 each, making a profit of 20% on the first article and a loss of 20% on the second article. Find the net Profit or loss that he makes? 6628 0

उत्तर : 1. "4%"
व्याख्या :
Answer: A) 4% Explanation: SP of first article = Rs.1000 Profit = 20% CP = SP x 100100+P% = Rs. 25003 SP of Second Article = Rs.1000 Loss = 20% CP = SP x 100100-L% = Rs. 1250 So, Total SP = Rs.2000; Total CP = Rs.6250/3 As the CP is more than SP, he makes a loss. Loss = CP - SP = (6250/3) - 2000 = Rs.(250/3) So, Loss Percent = Lossx100/CP = 4%

प्र: A number of cats got together and decided to kill between them 999919 rats. Every cat killed an equal number of rats. Each cat killed more rats than there were cats. How many rats do you think that each cat killed ? 6627 0

उत्तर : 1. "1009"
व्याख्या :
Answer: A) 1009 Explanation: Given total number of rats = 999919 999919 = 1000000 - 81 = 10002 - 92 = (1000+9)(1000-9) = 1009 x 991.Since there were more rats than there were cats, 991 cats killed 1009 rats each.

प्र: A sweet seller sells 3/5th part of sweets at a profit of 10% and remaining at a loss of 5%. If the total profit is Rs 1500, then what is the total cost price of sweets ? 6613 0

उत्तर : 1. "Rs.37,500"
व्याख्या :
Answer: A) Rs.37,500 Explanation: Assume A be the cost price. Therefore,35×A×10100 - 25×A×5100 = 1500 => A = Rs 37,500.

प्र: Find the next number in the series 5, 8, 16, 19, 57, 60, ..... 6610 0

उत्तर : 3. "240"
व्याख्या :
Answer: C) 240 Explanation: The pattern is x1+3, x 2, x1+3, x 3, x1+3, x 4 The next number=60x4=240

प्र: It takes five minutes to pass a rumour from one person to two other persons. The tree of rumour continues. Find how many minutes does it take spread the rumour to 729 persons ? 6604 0

उत्तर : 3. "30 min"
व्याख्या :
Answer: C) 30 min Explanation: After 5 mins ..... 3 persons will get rumourAfter 10 mins .... 3x2 + 3 = 9 = 32 persons will get after 15 =5x3 min ......9x2 + 9 =27 = 33 persons will get news...after 5x6 mins ... 36 = 729 persons will get news. Therefore, time taken to spread the rumour to 729 persons is 30 minutes.

प्र: Find the next number in te given series ? 5, 25, 61, 113, ... 6601 0

उत्तर : 2. "181"
व्याख्या :
Answer: B) 181 Explanation: Here the series follow the rule that 12+22 = 5 32+42 = 2552+62 = 61 72+82 = 113 SO NEXT IS, 92+102 = 181

उत्तर : 2. "13 miles towards south-west"
व्याख्या :
Answer: B) 13 miles towards south-west Explanation: Using pythagorus rule, x2=122+52 --> x = 13

प्र: What has a spine but no bones? 6630 0

उत्तर : 2. "Book"
व्याख्या :
Answer: B) Book Explanation: A book has a spine to hold all the pages, but it has no bones.

प्र: A Shopkeeper sells two articles at Rs.1000 each, making a profit of 20% on the first article and a loss of 20% on the second article. Find the net Profit or loss that he makes? 6628 0

प्र: A number of cats got together and decided to kill between them 999919 rats. Every cat killed an equal number of rats. Each cat killed more rats than there were cats. How many rats do you think that each cat killed ? 6627 0

उत्तर : 1. "1009"
व्याख्या :
Answer: A) 1009 Explanation: Given total number of rats = 999919 999919 = 1000000 - 81 = 10002 - 92 = (1000+9)(1000-9) = 1009 x 991.Since there were more rats than there were cats, 991 cats killed 1009 rats each.

प्र: A sweet seller sells 3/5th part of sweets at a profit of 10% and remaining at a loss of 5%. If the total profit is Rs 1500, then what is the total cost price of sweets ? 6613 0

उत्तर : 1. "Rs.37,500"
व्याख्या :
Answer: A) Rs.37,500 Explanation: Assume A be the cost price. Therefore,35×A×10100 - 25×A×5100 = 1500 => A = Rs 37,500.

प्र: Find the next number in the series 5, 8, 16, 19, 57, 60, ..... 6610 0

उत्तर : 3. "240"
व्याख्या :
Answer: C) 240 Explanation: The pattern is x1+3, x 2, x1+3, x 3, x1+3, x 4 The next number=60x4=240

प्र: It takes five minutes to pass a rumour from one person to two other persons. The tree of rumour continues. Find how many minutes does it take spread the rumour to 729 persons ? 6604 0

प्र: Find the next number in te given series ? 5, 25, 61, 113, ... 6601 0

उत्तर : 2. "181"
व्याख्या :
Answer: B) 181 Explanation: Here the series follow the rule that 12+22 = 5 32+42 = 2552+62 = 61 72+82 = 113 SO NEXT IS, 92+102 = 181

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उत्तर : 2. "13 miles towards south-west" व्याख्या :Answer: B) 13 miles towards south-west Explanation: Using pythagorus rule, x2=122+52 --> x = 13

प्र: What has a spine but no bones? 6630 05b5cc672e4d2b4197774c0be

उत्तर : 2. "Book" व्याख्या :Answer: B) Book Explanation: A book has a spine to hold all the pages, but it has no bones.

प्र: A Shopkeeper sells two articles at Rs.1000 each, making a profit of 20% on the first article and a loss of 20% on the second article. Find the net Profit or loss that he makes? 6628 05b5cc7bbe4d2b419777509d7

प्र: A number of cats got together and decided to kill between them 999919 rats. Every cat killed an equal number of rats. Each cat killed more rats than there were cats. How many rats do you think that each cat killed ? 6627 05b5cc731e4d2b4197774f7d8

उत्तर : 1. "1009" व्याख्या :Answer: A) 1009 Explanation: Given total number of rats = 999919 999919 = 1000000 - 81 = 10002 - 92 = (1000+9)(1000-9) = 1009 x 991.Since there were more rats than there were cats, 991 cats killed 1009 rats each.

प्र: A sweet seller sells 3/5th part of sweets at a profit of 10% and remaining at a loss of 5%. If the total profit is Rs 1500, then what is the total cost price of sweets ? 6613 05b5cc75ee4d2b4197774fc93

उत्तर : 1. "Rs.37,500" व्याख्या :Answer: A) Rs.37,500 Explanation: Assume A be the cost price. Therefore,35×A×10100 - 25×A×5100 = 1500 => A = Rs 37,500.

प्र: Find the next number in the series 5, 8, 16, 19, 57, 60, ..... 6610 05b5cc76fe4d2b4197774ff62

उत्तर : 3. "240" व्याख्या :Answer: C) 240 Explanation: The pattern is x1+3, x 2, x1+3, x 3, x1+3, x 4 The next number=60x4=240

प्र: It takes five minutes to pass a rumour from one person to two other persons. The tree of rumour continues. Find how many minutes does it take spread the rumour to 729 persons ? 6604 05b5cc715e4d2b4197774f44a

प्र: Find the next number in te given series ? 5, 25, 61, 113, ... 6601 05b5cc718e4d2b4197774f4d1

उत्तर : 2. "181" व्याख्या :Answer: B) 181 Explanation: Here the series follow the rule that 12+22 = 5 32+42 = 2552+62 = 61 72+82 = 113 SO NEXT IS, 92+102 = 181

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

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त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

उत्तर : 2. "13 miles towards south-west"
व्याख्या :
Answer: B) 13 miles towards south-west Explanation: Using pythagorus rule, x2=122+52 --> x = 13

प्र: What has a spine but no bones? 6630 0

उत्तर : 2. "Book"
व्याख्या :
Answer: B) Book Explanation: A book has a spine to hold all the pages, but it has no bones.

प्र: A Shopkeeper sells two articles at Rs.1000 each, making a profit of 20% on the first article and a loss of 20% on the second article. Find the net Profit or loss that he makes? 6628 0

प्र: A number of cats got together and decided to kill between them 999919 rats. Every cat killed an equal number of rats. Each cat killed more rats than there were cats. How many rats do you think that each cat killed ? 6627 0

उत्तर : 1. "1009"
व्याख्या :
Answer: A) 1009 Explanation: Given total number of rats = 999919 999919 = 1000000 - 81 = 10002 - 92 = (1000+9)(1000-9) = 1009 x 991.Since there were more rats than there were cats, 991 cats killed 1009 rats each.

प्र: A sweet seller sells 3/5th part of sweets at a profit of 10% and remaining at a loss of 5%. If the total profit is Rs 1500, then what is the total cost price of sweets ? 6613 0

उत्तर : 1. "Rs.37,500"
व्याख्या :
Answer: A) Rs.37,500 Explanation: Assume A be the cost price. Therefore,35×A×10100 - 25×A×5100 = 1500 => A = Rs 37,500.

प्र: Find the next number in the series 5, 8, 16, 19, 57, 60, ..... 6610 0

उत्तर : 3. "240"
व्याख्या :
Answer: C) 240 Explanation: The pattern is x1+3, x 2, x1+3, x 3, x1+3, x 4 The next number=60x4=240

प्र: It takes five minutes to pass a rumour from one person to two other persons. The tree of rumour continues. Find how many minutes does it take spread the rumour to 729 persons ? 6604 0

प्र: Find the next number in te given series ? 5, 25, 61, 113, ... 6601 0

उत्तर : 2. "181"
व्याख्या :
Answer: B) 181 Explanation: Here the series follow the rule that 12+22 = 5 32+42 = 2552+62 = 61 72+82 = 113 SO NEXT IS, 92+102 = 181