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प्र: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ? 2586 0

उत्तर : 2. "2 : 3 : 4"
व्याख्या :
Answer: B) 2 : 3 : 4 Explanation: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. Seats for Mathematics, Physics and Biology in a school are 5x, 7x and 8x. There is a proposal to increase these seats by 40%, 50% and 75% respectively. Then Seats for Mathematics, Physics and Biology in a school will be 1.4 X 5x, 1.5 X 7x and 1.75 X 8x and ratio will be 7 : 10.5 : 14 => 2:3:4.

प्र: क्लिपबोर्ड 2580 1

उत्तर : 3. "अस्थायी रूप से स्टोर करने के लिए उपयोग किया जाता है, जो आइटम कट या कॉपी किए गए हैं"
व्याख्या :
Answer: C) काटे गए या कॉपी किए गए आइटम को अस्थायी रूप से स्टोर करने के लिए उपयोग किया जाता है स्पष्टीकरण: क्लिपबोर्ड उन वस्तुओं के लिए एक अस्थायी भंडारण क्षेत्र है जिसे उपयोगकर्ता एक स्थान से दूसरे स्थान पर काटना या कॉपी करना चाहता है। उदाहरण के लिए, किसी शब्द संसाधक अनुप्रयोग में, उपयोगकर्ता किसी दस्तावेज़ के एक भाग से पाठ को काटना और दस्तावेज़ के दूसरे भाग में चिपकाना चाहता है या कहीं और, यह अस्थायी रूप से क्लिपबोर्ड में संग्रहीत होता है।

प्र: A train sets off at 3 p.m. at the speed of 70 kmph. Another train starts at 4:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet ? 2580 0

उत्तर : 3. "11:30 pm"
व्याख्या :
Answer: C) 11:30 pm Explanation: Distance = 70 x 1 ½ = 105 km Relative Speed = 85 – 70 = 15 Time = 105/15 = 7 hrs 4:30 + 7 hrs = 11.30 p.m.

प्र: Reptile is to Lizard as Flower is to 2578 0

उत्तर : 1. "Orchids"
व्याख्या :
Answer: A) Orchids Explanation: Here Lizard is a type of Reptiles whereas Orchid is a type of flowers. Other than Orchids all are parts of Plants. Hence, Reptile is to Lizard as Flower is to Orchids.

प्र: An intelligent boy is doing a jigsaw with 275 pieces. Each day that he fits pieces together there are fewer pieces left, and it is reasonable to assume that he fits more pieces each day because the number left to sort out diminishes progressively. Hence he is able to fit an extra piece as each day goes by. On the first day he fits 20 pieces. How many days does it take for him to complete the puzzle ? 2577 0

उत्तर : 1. "11 days"
व्याख्या :
Answer: A) 11 days Explanation: Let 'n' number of days it take to complete. we know that sum of n number= n/2[2a+(n-1)d]where a=20,d=1;n/2[2x20+(n-1)1]=275n[n+39]=550n2 + 39n - 550 = 0 n2+ 50n - 11n - 550 = 0(n-11) (n-50) = 0n-11 = 0;n = 11(Days).

प्र: What building has the most stories? 2574 0

उत्तर :
व्याख्या :
A Libraury. It has more number of story books in it to read.

प्र: Points that lie on the same line are called 2573 0

उत्तर : 3. "Collinear points"
व्याख्या :
Answer: C) Collinear points Explanation: Points that lie on the same line are called Collinear points. And that points lie on the same plane are called Coplanar points.

प्र: Find out the wrong term in the given series of numbers ?6, 15, 35, 77, 165, 221 2568 0

उत्तर : 2. "165"
व्याख्या :
Answer: B) 165 Explanation: The given series follow the rule that : Multiplying consecutive prime numbers2,3,5,7,11,13,17,19....2x3 = 63x5 = 155x7 = 357x11 = 7711x13 = 14313x17 = 221So, the wrong term is 165.

प्र: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ? 2586 0

प्र: क्लिपबोर्ड 2580 1

प्र: A train sets off at 3 p.m. at the speed of 70 kmph. Another train starts at 4:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet ? 2580 0

उत्तर : 3. "11:30 pm"
व्याख्या :
Answer: C) 11:30 pm Explanation: Distance = 70 x 1 ½ = 105 km Relative Speed = 85 – 70 = 15 Time = 105/15 = 7 hrs 4:30 + 7 hrs = 11.30 p.m.

प्र: Reptile is to Lizard as Flower is to 2578 0

उत्तर : 1. "Orchids"
व्याख्या :
Answer: A) Orchids Explanation: Here Lizard is a type of Reptiles whereas Orchid is a type of flowers. Other than Orchids all are parts of Plants. Hence, Reptile is to Lizard as Flower is to Orchids.

प्र: What building has the most stories? 2574 0

उत्तर :
व्याख्या :
A Libraury. It has more number of story books in it to read.

प्र: Points that lie on the same line are called 2573 0

उत्तर : 3. "Collinear points"
व्याख्या :
Answer: C) Collinear points Explanation: Points that lie on the same line are called Collinear points. And that points lie on the same plane are called Coplanar points.

प्र: Find out the wrong term in the given series of numbers ?6, 15, 35, 77, 165, 221 2568 0

उत्तर : 2. "165"
व्याख्या :
Answer: B) 165 Explanation: The given series follow the rule that : Multiplying consecutive prime numbers2,3,5,7,11,13,17,19....2x3 = 63x5 = 155x7 = 357x11 = 7711x13 = 14313x17 = 221So, the wrong term is 165.

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प्र: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ? 2586 05b5cc74ae4d2b4197774fad1

प्र: क्लिपबोर्ड 2580 15b5cc672e4d2b4197774c0aa

प्र: A train sets off at 3 p.m. at the speed of 70 kmph. Another train starts at 4:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet ? 2580 05b5cc6e7e4d2b4197774ed79

उत्तर : 3. "11:30 pm" व्याख्या :Answer: C) 11:30 pm Explanation: Distance = 70 x 1 ½ = 105 km Relative Speed = 85 – 70 = 15 Time = 105/15 = 7 hrs 4:30 + 7 hrs = 11.30 p.m.

प्र: Reptile is to Lizard as Flower is to 2578 05b5cc6aee4d2b4197774d160

उत्तर : 1. "Orchids" व्याख्या :Answer: A) Orchids Explanation: Here Lizard is a type of Reptiles whereas Orchid is a type of flowers. Other than Orchids all are parts of Plants. Hence, Reptile is to Lizard as Flower is to Orchids.

प्र: What building has the most stories? 2574 05b5cc64ae4d2b4197774bbf6

उत्तर : व्याख्या :A Libraury. It has more number of story books in it to read.

प्र: Points that lie on the same line are called 2573 05b5cc690e4d2b4197774c445

उत्तर : 3. "Collinear points" व्याख्या :Answer: C) Collinear points Explanation: Points that lie on the same line are called Collinear points. And that points lie on the same plane are called Coplanar points.

प्र: Find out the wrong term in the given series of numbers ?6, 15, 35, 77, 165, 221 2568 05b5cc728e4d2b4197774f6dc

उत्तर : 2. "165" व्याख्या :Answer: B) 165 Explanation: The given series follow the rule that : Multiplying consecutive prime numbers2,3,5,7,11,13,17,19....2x3 = 63x5 = 155x7 = 357x11 = 7711x13 = 14313x17 = 221So, the wrong term is 165.

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: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ? 2586 0

प्र: क्लिपबोर्ड 2580 1

प्र: A train sets off at 3 p.m. at the speed of 70 kmph. Another train starts at 4:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet ? 2580 0

उत्तर : 3. "11:30 pm"
व्याख्या :
Answer: C) 11:30 pm Explanation: Distance = 70 x 1 ½ = 105 km Relative Speed = 85 – 70 = 15 Time = 105/15 = 7 hrs 4:30 + 7 hrs = 11.30 p.m.

प्र: Reptile is to Lizard as Flower is to 2578 0

उत्तर : 1. "Orchids"
व्याख्या :
Answer: A) Orchids Explanation: Here Lizard is a type of Reptiles whereas Orchid is a type of flowers. Other than Orchids all are parts of Plants. Hence, Reptile is to Lizard as Flower is to Orchids.

प्र: What building has the most stories? 2574 0

उत्तर :
व्याख्या :
A Libraury. It has more number of story books in it to read.

प्र: Points that lie on the same line are called 2573 0

उत्तर : 3. "Collinear points"
व्याख्या :
Answer: C) Collinear points Explanation: Points that lie on the same line are called Collinear points. And that points lie on the same plane are called Coplanar points.

प्र: Find out the wrong term in the given series of numbers ?6, 15, 35, 77, 165, 221 2568 0

उत्तर : 2. "165"
व्याख्या :
Answer: B) 165 Explanation: The given series follow the rule that : Multiplying consecutive prime numbers2,3,5,7,11,13,17,19....2x3 = 63x5 = 155x7 = 357x11 = 7711x13 = 14313x17 = 221So, the wrong term is 165.