Examsbook | Hand picked material and question banks

प्र: Which organization is an interest group? 1412 0

उत्तर : 4. "All the above"
व्याख्या :
Answer: D) All the above Explanation: An interest group is an organization whose members share common concerns and try to influence government policies affecting those concerns. Interest groups are also known as lobbies.

प्र: Which color has the highest frequency? 1412 0

उत्तर : 1. "Violet"
व्याख्या :
Answer: A) Violet Explanation: In VIBGYOR. It has colors ordered from highest to lowest frequency. Violet > Indigo > Blue > Green > Yellow > Orange > Red That says Violet has the highest frequency. We know, Speed of light = Frequency x Wavelength => As frequeny is inversely proportional to wavelength i.e, as frequwncy goes high wavelength goes down. So, the violet color has the highest frequency.

प्र: What kind of creature is the heart on its head? 1412 0

उत्तर : 3. "Shrimps"
व्याख्या :
Answer: C) Shrimps Explanation: A Shrimps heart is located on its head.

प्र: On what are the principles of joint operations formed? 1412 0

उत्तर :
व्याख्या :
The principles of joint operations are formed around the traditional principles of war. The other three additional principles include restraint, perseverance, and legitimacy which are relevant to how the Armed Forces of the United States use combat power across the range of military operations.

प्र: Calculate the number of bricks, each measuring 25 cm x 15 cm x 8 cm required to construct a wall of dimensions 10 m x 4 m x 5 m when 10% of its volume is occupied by concrete ? 1411 0

उत्तर : 1. "6000"
व्याख्या :
Answer: A) 6000 Explanation: Let 'B' be the nuber of bricks. => 10 x 4/100 x 5 x 90/100 = 25/100 x 15/100 x 8/100 x B => 10 x 20 x 90 = 15 x 2 x B => B = 6000

प्र: The ratio between present ages of Renuka and Sony is 5 : 4 . 4 years ago, Sony's age was 24 years. What will be Renuka's age after 5 years ? 1411 0

उत्तर : 4. "40"
व्याख्या :
Answer: D) 40 Explanation: Present age of Sony = 24 + 4 = 28 years After 5 years Renuka's age = 7×5 + 5 = 40 years

प्र: The solution of 3(2u + v) = 7 uv and 3(u + 3v) = 11 uv is _____ 1411 0

उत्तर : 2. "u = 1, v = 3/2"
व्याख्या :
Answer: B) u = 1, v = 3/2 Explanation: Using Trial and error method, From the options u = 1, v = 3/2 satisfies both the equations.

प्र: The age of Manisha and Sudeshna are in the ratio of 5 : 6 respectively. After 8 years the ratio of their ages will be 7 : 8. What is the difference of their ages ? 1411 0

उत्तर : 2. "4"
व्याख्या :
Answer: B) 4 Explanation: Let the age of Manisha and Sudeshna is 5x and 6x years respectively. According to the given data, 5x+8/6x+8 = 7/8 42x + 56 = 40x + 64 x = 4 Required Difference of their ages = (6 × 4) – (5 × 4) = 4 years.

प्र: Which organization is an interest group? 1412 0

उत्तर : 4. "All the above"
व्याख्या :
Answer: D) All the above Explanation: An interest group is an organization whose members share common concerns and try to influence government policies affecting those concerns. Interest groups are also known as lobbies.

प्र: Which color has the highest frequency? 1412 0

प्र: What kind of creature is the heart on its head? 1412 0

उत्तर : 3. "Shrimps"
व्याख्या :
Answer: C) Shrimps Explanation: A Shrimps heart is located on its head.

प्र: On what are the principles of joint operations formed? 1412 0

प्र: Calculate the number of bricks, each measuring 25 cm x 15 cm x 8 cm required to construct a wall of dimensions 10 m x 4 m x 5 m when 10% of its volume is occupied by concrete ? 1411 0

उत्तर : 1. "6000"
व्याख्या :
Answer: A) 6000 Explanation: Let 'B' be the nuber of bricks. => 10 x 4/100 x 5 x 90/100 = 25/100 x 15/100 x 8/100 x B => 10 x 20 x 90 = 15 x 2 x B => B = 6000

प्र: The ratio between present ages of Renuka and Sony is 5 : 4 . 4 years ago, Sony's age was 24 years. What will be Renuka's age after 5 years ? 1411 0

उत्तर : 4. "40"
व्याख्या :
Answer: D) 40 Explanation: Present age of Sony = 24 + 4 = 28 years After 5 years Renuka's age = 7×5 + 5 = 40 years

प्र: The solution of 3(2u + v) = 7 uv and 3(u + 3v) = 11 uv is _____ 1411 0

उत्तर : 2. "u = 1, v = 3/2"
व्याख्या :
Answer: B) u = 1, v = 3/2 Explanation: Using Trial and error method, From the options u = 1, v = 3/2 satisfies both the equations.

प्र: The age of Manisha and Sudeshna are in the ratio of 5 : 6 respectively. After 8 years the ratio of their ages will be 7 : 8. What is the difference of their ages ? 1411 0

उत्तर : 2. "4"
व्याख्या :
Answer: B) 4 Explanation: Let the age of Manisha and Sudeshna is 5x and 6x years respectively. According to the given data, 5x+8/6x+8 = 7/8 42x + 56 = 40x + 64 x = 4 Required Difference of their ages = (6 × 4) – (5 × 4) = 4 years.

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: Which organization is an interest group? 1412 05b5cc672e4d2b4197774c091

उत्तर : 4. "All the above" व्याख्या :Answer: D) All the above Explanation: An interest group is an organization whose members share common concerns and try to influence government policies affecting those concerns. Interest groups are also known as lobbies.

प्र: Which color has the highest frequency? 1412 05b5cc6a7e4d2b4197774ce52

प्र: What kind of creature is the heart on its head? 1412 05b5cc678e4d2b4197774c1a8

उत्तर : 3. "Shrimps" व्याख्या :Answer: C) Shrimps Explanation: A Shrimps heart is located on its head.

प्र: On what are the principles of joint operations formed? 1412 05b5cc688e4d2b4197774c2ef

प्र: Calculate the number of bricks, each measuring 25 cm x 15 cm x 8 cm required to construct a wall of dimensions 10 m x 4 m x 5 m when 10% of its volume is occupied by concrete ? 1411 05b5cc6eee4d2b4197774ef16

उत्तर : 1. "6000" व्याख्या :Answer: A) 6000 Explanation: Let 'B' be the nuber of bricks. => 10 x 4/100 x 5 x 90/100 = 25/100 x 15/100 x 8/100 x B => 10 x 20 x 90 = 15 x 2 x B => B = 6000

प्र: The ratio between present ages of Renuka and Sony is 5 : 4 . 4 years ago, Sony's age was 24 years. What will be Renuka's age after 5 years ? 1411 05b5cc6b5e4d2b4197774d539

उत्तर : 4. "40" व्याख्या :Answer: D) 40 Explanation: Present age of Sony = 24 + 4 = 28 years After 5 years Renuka's age = 7×5 + 5 = 40 years

प्र: The solution of 3(2u + v) = 7 uv and 3(u + 3v) = 11 uv is _____ 1411 05b5cc6bfe4d2b4197774da6a

उत्तर : 2. "u = 1, v = 3/2" व्याख्या :Answer: B) u = 1, v = 3/2 Explanation: Using Trial and error method, From the options u = 1, v = 3/2 satisfies both the equations.

प्र: The age of Manisha and Sudeshna are in the ratio of 5 : 6 respectively. After 8 years the ratio of their ages will be 7 : 8. What is the difference of their ages ? 1411 05b5cc6c3e4d2b4197774dc1d

उत्तर : 2. "4" व्याख्या :Answer: B) 4 Explanation: Let the age of Manisha and Sudeshna is 5x and 6x years respectively. According to the given data, 5x+8/6x+8 = 7/8 42x + 56 = 40x + 64 x = 4 Required Difference of their ages = (6 × 4) – (5 × 4) = 4 years.

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: Which organization is an interest group? 1412 0

उत्तर : 4. "All the above"
व्याख्या :
Answer: D) All the above Explanation: An interest group is an organization whose members share common concerns and try to influence government policies affecting those concerns. Interest groups are also known as lobbies.

प्र: Which color has the highest frequency? 1412 0

प्र: What kind of creature is the heart on its head? 1412 0

उत्तर : 3. "Shrimps"
व्याख्या :
Answer: C) Shrimps Explanation: A Shrimps heart is located on its head.

प्र: On what are the principles of joint operations formed? 1412 0

प्र: Calculate the number of bricks, each measuring 25 cm x 15 cm x 8 cm required to construct a wall of dimensions 10 m x 4 m x 5 m when 10% of its volume is occupied by concrete ? 1411 0

उत्तर : 1. "6000"
व्याख्या :
Answer: A) 6000 Explanation: Let 'B' be the nuber of bricks. => 10 x 4/100 x 5 x 90/100 = 25/100 x 15/100 x 8/100 x B => 10 x 20 x 90 = 15 x 2 x B => B = 6000

प्र: The ratio between present ages of Renuka and Sony is 5 : 4 . 4 years ago, Sony's age was 24 years. What will be Renuka's age after 5 years ? 1411 0

उत्तर : 4. "40"
व्याख्या :
Answer: D) 40 Explanation: Present age of Sony = 24 + 4 = 28 years After 5 years Renuka's age = 7×5 + 5 = 40 years

प्र: The solution of 3(2u + v) = 7 uv and 3(u + 3v) = 11 uv is _____ 1411 0

उत्तर : 2. "u = 1, v = 3/2"
व्याख्या :
Answer: B) u = 1, v = 3/2 Explanation: Using Trial and error method, From the options u = 1, v = 3/2 satisfies both the equations.

प्र: The age of Manisha and Sudeshna are in the ratio of 5 : 6 respectively. After 8 years the ratio of their ages will be 7 : 8. What is the difference of their ages ? 1411 0

उत्तर : 2. "4"
व्याख्या :
Answer: B) 4 Explanation: Let the age of Manisha and Sudeshna is 5x and 6x years respectively. According to the given data, 5x+8/6x+8 = 7/8 42x + 56 = 40x + 64 x = 4 Required Difference of their ages = (6 × 4) – (5 × 4) = 4 years.