Examsbook | Hand picked material and question banks

प्र: Who is the author of the book "Panditharadya Charitham" ? 2063 0

उत्तर : 4. "Palkuriki Somanatha"
व्याख्या :
Answer: D) Palkuriki Somanatha Explanation:

प्र: If the labour cost 20% of the cost of production and raw material cost 10% of the cost of production and the price on which article is sold is 20% above the cost of production. If the price of labour is increased by 40% and the price of raw material increased by 20% and rest other expenditure of cost remain constant. The industry thus decide to increase the selling price by 10%. Find the new profit percent ? 2063 0

उत्तर : 2. "20%"
व्याख्या :
Answer: B) 20% Explanation: Let the Cost of Production of the article = 100 Then, Labour Cost = 20 Raw Material = 10 Other Expenditure = 100 - 10 – 20 = 70 Selling Price of the article = 120 After increasing Labour and Raw material cost by 40% & 20% respectively, New Labour cost = 28 New Raw material cost = 12 New Cost of Production = 70 + 28 + 12 = 110 Then, New SP = 110% of 120 = 120 x 110/100 = 132 => New Gain = 132 - 110 = 22 => New Profit % = 22 x 100/110 = 20%

प्र: Who wanted economic freedom with political freedom? 2063 0

उत्तर : 1. "Swami Sahajanand Saraswati"
व्याख्या :
Answer: A) Swami Sahajanand Saraswati Explanation:

प्र: what is the gram formula mass of NH43PO4? 2063 0

उत्तर : 3. "149.08"
व्याख्या :
Answer: C) 149.08 Explanation: The gram formula mass is nothing but molar mass. Composition : Symbol Element Atomic weight Atoms P Phosphorus 30.973762 1 = 30.973 O Oxygen 15.9994 4 = 63.998 N Nitrogen 14.0067 3 = 42.020 H Hydrogen 1.00794 12 = 12.096 Total = 30.973+63.998+42.020+12.096 = 149.087

प्र: Pointing to a photograph, a man said, "I have no brother or sister but that man’s father is my father’s son." Whose photograph was it? 2063 0

उत्तर : 3. "His son's"
व्याख्या :
Answer: C) His son's Explanation: Since the narrator has no brother, his father’s son is he himself. So, the man who is talking is the father of the man in the photograph. Thus, the man in the photograph is his son.

प्र: Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? 2062 0

उत्तर : 2. "2k1k2/k1+k2"
व्याख्या :
Answer: B) 2k1k2/k1+k2 Explanation: We know that, The equivalent K = L1 + L2L1K1+L2K2 where L1 & L2 are plate1 & Plate2 thicknesses, K1 & K2 are coefficient thermal conductivity of plate1 & Plate2 respectively. But here L1 = L2 = L (say) Then K = L+L/(L/K1 + L/K2) = 2K1K2K1+K2

प्र: There are 41 students in a class, number of girls is one more than number of guys. we need to form a team of four students. all four in the team cannot be from same gender. number of girls and guys in the team should NOT be equal. How many ways can such a team be made ? 2062 0

उत्तर : 2. "50540"
व्याख्या :
Answer: B) 50540 Explanation: Given G + B= 41 and B = G-1 Hence, G = 21 and B = 20Now we have 2 options, 1G and 3M (or) 3G and 1M(2G and 2M or 0G and 4M or 4G and oM are not allowed), Total : C121×C320+C321×C120= 50540 ways.

प्र: India derives its name from 2062 0

उत्तर : 3. "Indus River"
व्याख्या :
Answer: C) Indus River Explanation: The name India is originally derived from the name of the river Sindhu (Indus River).

प्र: Who is the author of the book "Panditharadya Charitham" ? 2063 0

उत्तर : 4. "Palkuriki Somanatha"
व्याख्या :
Answer: D) Palkuriki Somanatha Explanation:

प्र: Who wanted economic freedom with political freedom? 2063 0

उत्तर : 1. "Swami Sahajanand Saraswati"
व्याख्या :
Answer: A) Swami Sahajanand Saraswati Explanation:

प्र: what is the gram formula mass of NH43PO4? 2063 0

प्र: Pointing to a photograph, a man said, "I have no brother or sister but that man’s father is my father’s son." Whose photograph was it? 2063 0

उत्तर : 3. "His son's"
व्याख्या :
Answer: C) His son's Explanation: Since the narrator has no brother, his father’s son is he himself. So, the man who is talking is the father of the man in the photograph. Thus, the man in the photograph is his son.

प्र: Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? 2062 0

प्र: There are 41 students in a class, number of girls is one more than number of guys. we need to form a team of four students. all four in the team cannot be from same gender. number of girls and guys in the team should NOT be equal. How many ways can such a team be made ? 2062 0

उत्तर : 2. "50540"
व्याख्या :
Answer: B) 50540 Explanation: Given G + B= 41 and B = G-1 Hence, G = 21 and B = 20Now we have 2 options, 1G and 3M (or) 3G and 1M(2G and 2M or 0G and 4M or 4G and oM are not allowed), Total : C121×C320+C321×C120= 50540 ways.

प्र: India derives its name from 2062 0

उत्तर : 3. "Indus River"
व्याख्या :
Answer: C) Indus River Explanation: The name India is originally derived from the name of the river Sindhu (Indus River).

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: Who is the author of the book "Panditharadya Charitham" ? 2063 05b5cc6c0e4d2b4197774dae9

उत्तर : 4. "Palkuriki Somanatha" व्याख्या :Answer: D) Palkuriki Somanatha Explanation:

प्र: Who wanted economic freedom with political freedom? 2063 05b5cc66de4d2b4197774bfe9

उत्तर : 1. "Swami Sahajanand Saraswati" व्याख्या :Answer: A) Swami Sahajanand Saraswati Explanation:

प्र: what is the gram formula mass of NH43PO4? 2063 05b5cc670e4d2b4197774c039

प्र: Pointing to a photograph, a man said, "I have no brother or sister but that man’s father is my father’s son." Whose photograph was it? 2063 05b5cc76ae4d2b4197774fe5b

उत्तर : 3. "His son's" व्याख्या :Answer: C) His son's Explanation: Since the narrator has no brother, his father’s son is he himself. So, the man who is talking is the father of the man in the photograph. Thus, the man in the photograph is his son.

प्र: Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? 2062 05b5cc6bfe4d2b4197774d9e7

उत्तर : 2. "50540" व्याख्या :Answer: B) 50540 Explanation: Given G + B= 41 and B = G-1 Hence, G = 21 and B = 20Now we have 2 options, 1G and 3M (or) 3G and 1M(2G and 2M or 0G and 4M or 4G and oM are not allowed), Total : C121×C320+C321×C120= 50540 ways.

प्र: India derives its name from 2062 05b5cc699e4d2b4197774c6a5

उत्तर : 3. "Indus River" व्याख्या :Answer: C) Indus River Explanation: The name India is originally derived from the name of the river Sindhu (Indus River).

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: Who is the author of the book "Panditharadya Charitham" ? 2063 0

उत्तर : 4. "Palkuriki Somanatha"
व्याख्या :
Answer: D) Palkuriki Somanatha Explanation:

प्र: Who wanted economic freedom with political freedom? 2063 0

उत्तर : 1. "Swami Sahajanand Saraswati"
व्याख्या :
Answer: A) Swami Sahajanand Saraswati Explanation:

प्र: what is the gram formula mass of NH43PO4? 2063 0

प्र: Pointing to a photograph, a man said, "I have no brother or sister but that man’s father is my father’s son." Whose photograph was it? 2063 0

उत्तर : 3. "His son's"
व्याख्या :
Answer: C) His son's Explanation: Since the narrator has no brother, his father’s son is he himself. So, the man who is talking is the father of the man in the photograph. Thus, the man in the photograph is his son.

प्र: Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? 2062 0

उत्तर : 2. "50540"
व्याख्या :
Answer: B) 50540 Explanation: Given G + B= 41 and B = G-1 Hence, G = 21 and B = 20Now we have 2 options, 1G and 3M (or) 3G and 1M(2G and 2M or 0G and 4M or 4G and oM are not allowed), Total : C121×C320+C321×C120= 50540 ways.

प्र: India derives its name from 2062 0

उत्तर : 3. "Indus River"
व्याख्या :
Answer: C) Indus River Explanation: The name India is originally derived from the name of the river Sindhu (Indus River).