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प्र: What is the interest rate per annum, if a sum of money invested at compound interest amount to Rs. 2400 in 3 years and in 4 years to Rs. 2,520? 2004 0

उत्तर : 3. "5%"
व्याख्या :
Answer: C) 5% Explanation: Let 'R%' be the rate of interest From the given data, 25202400 = 1 + R10041 + R1003⇒1 + R100 = 6360⇒R = 5 Hence, the rate of interest R = 5% per annum.

प्र: Ramesh spent Rs. 38460 on the renovation of his home, Rs. 24468 on buying furniture and remaining 28% of the total amount he had as cash with him. What was the total amount ? 2003 0

उत्तर : 1. "87400"
व्याख्या :
Answer: A) 87400 Explanation: Let X be the total amount with Ramesh Given 28% of X = Cash remaining => Amount spent = 72% of X = 38460 + 24468 = 62928 => 72% of X = 62928 => X = ? => X = 87400

प्र: I shrink smaller every time I take a bath. What am I ? 2002 0

उत्तर :
व्याख्या :
A Soap. Yes, it gets shrinks smaller every time we take a bath.

प्र: Sociological analysis of religion is concerned with 2002 0

उत्तर : 4. "patterns of religious activity and their effect on social life"
व्याख्या :
Answer: D) patterns of religious activity and their effect on social life Explanation: Sociology of religion is the study of the beliefs, practices and organizational forms of religion using the tools and methods of the discipline of sociology. Hence, Sociological analysis of religion is concerned with patterns of religious activity and their effect on social life.

प्र: What is the time required to punch 1500 cards of 45 column each at the rate of 9,000 punches per hour ? 2001 0

उत्तर : 3. "7 hrs 30 min"
व्याख्या :
Answer: C) 7 hrs 30 min Explanation: Total number of cards = 1500total columns = 45so, total punches=1500 x 45 = 67500for 1 hour if we make 9000 punches, we require 67500/9000 = 7.5so 7hours:30mins.

प्र: The only active volcano of India is located in which State/Union Territory ? 2001 1

उत्तर : 1. "Andaman & Nicobar Island"
व्याख्या :
Answer: A) Andaman & Nicobar Island Explanation: A team of scientists led by Abhay Mudholkar, from CSIR-National Institute of Oceanography (CSIR-NIO) in Goa on February 17, 2017 informed that India’s only live volcano, the barren island volcano in the Andaman and Nicobar Islands has started erupting smoke and lava again. The Barren Island volcano last erupted in 1991 after lying dormant for 150 years. Again the volcano has started showing sporadic activity in small intervals of 5-10 minutes. As per the scientists, during the day only ash clouds were observed, but after sunset red lava foundations were erupting from the crater into the atmosphere and hot lava streamed down the slopes.

प्र: What replaces "?" in the below figure? 2001 0

उत्तर : 3. "26"
व्याख्या :
Answer: C) 26 Explanation: Here 14×1521= 10 and 32×1428 = 16 In the same way 24×2624= 26.

प्र: K can finish the work in 18 days and L can do the same work in 15 days. L worked for 10 days and left the job. In how many days, K alone can finish the remaining work ? 2001 0

उत्तर : 2. "6 days"
व्याख्या :
Answer: B) 6 days Explanation: L's 10 days work = 115×10=23 Remaining work = 1-23=13 Now, work is done by K in one day = 1/18 1/3 work is done by K in 18×13 = 6 days

प्र: What is the interest rate per annum, if a sum of money invested at compound interest amount to Rs. 2400 in 3 years and in 4 years to Rs. 2,520? 2004 0

उत्तर : 3. "5%"
व्याख्या :
Answer: C) 5% Explanation: Let 'R%' be the rate of interest From the given data, 25202400 = 1 + R10041 + R1003⇒1 + R100 = 6360⇒R = 5 Hence, the rate of interest R = 5% per annum.

प्र: Ramesh spent Rs. 38460 on the renovation of his home, Rs. 24468 on buying furniture and remaining 28% of the total amount he had as cash with him. What was the total amount ? 2003 0

उत्तर : 1. "87400"
व्याख्या :
Answer: A) 87400 Explanation: Let X be the total amount with Ramesh Given 28% of X = Cash remaining => Amount spent = 72% of X = 38460 + 24468 = 62928 => 72% of X = 62928 => X = ? => X = 87400

प्र: I shrink smaller every time I take a bath. What am I ? 2002 0

उत्तर :
व्याख्या :
A Soap. Yes, it gets shrinks smaller every time we take a bath.

प्र: Sociological analysis of religion is concerned with 2002 0

प्र: What is the time required to punch 1500 cards of 45 column each at the rate of 9,000 punches per hour ? 2001 0

उत्तर : 3. "7 hrs 30 min"
व्याख्या :
Answer: C) 7 hrs 30 min Explanation: Total number of cards = 1500total columns = 45so, total punches=1500 x 45 = 67500for 1 hour if we make 9000 punches, we require 67500/9000 = 7.5so 7hours:30mins.

प्र: The only active volcano of India is located in which State/Union Territory ? 2001 1

प्र: What replaces "?" in the below figure? 2001 0

उत्तर : 3. "26"
व्याख्या :
Answer: C) 26 Explanation: Here 14×1521= 10 and 32×1428 = 16 In the same way 24×2624= 26.

प्र: K can finish the work in 18 days and L can do the same work in 15 days. L worked for 10 days and left the job. In how many days, K alone can finish the remaining work ? 2001 0

उत्तर : 2. "6 days"
व्याख्या :
Answer: B) 6 days Explanation: L's 10 days work = 115×10=23 Remaining work = 1-23=13 Now, work is done by K in one day = 1/18 1/3 work is done by K in 18×13 = 6 days

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प्र: What is the interest rate per annum, if a sum of money invested at compound interest amount to Rs. 2400 in 3 years and in 4 years to Rs. 2,520? 2004 05b5cc68be4d2b4197774c38a

उत्तर : 3. "5%" व्याख्या :Answer: C) 5% Explanation: Let 'R%' be the rate of interest From the given data, 25202400 = 1 + R10041 + R1003⇒1 + R100 = 6360⇒R = 5 Hence, the rate of interest R = 5% per annum.

प्र: Ramesh spent Rs. 38460 on the renovation of his home, Rs. 24468 on buying furniture and remaining 28% of the total amount he had as cash with him. What was the total amount ? 2003 05b5cc6c0e4d2b4197774db00

उत्तर : 1. "87400" व्याख्या :Answer: A) 87400 Explanation: Let X be the total amount with Ramesh Given 28% of X = Cash remaining => Amount spent = 72% of X = 38460 + 24468 = 62928 => 72% of X = 62928 => X = ? => X = 87400

प्र: I shrink smaller every time I take a bath. What am I ? 2002 05b5cc662e4d2b4197774be96

उत्तर : व्याख्या :A Soap. Yes, it gets shrinks smaller every time we take a bath.

प्र: Sociological analysis of religion is concerned with 2002 05b5cc60de4d2b4197774b5ce

प्र: What is the time required to punch 1500 cards of 45 column each at the rate of 9,000 punches per hour ? 2001 05b5cc711e4d2b4197774f3e1

उत्तर : 3. "7 hrs 30 min" व्याख्या :Answer: C) 7 hrs 30 min Explanation: Total number of cards = 1500total columns = 45so, total punches=1500 x 45 = 67500for 1 hour if we make 9000 punches, we require 67500/9000 = 7.5so 7hours:30mins.

प्र: The only active volcano of India is located in which State/Union Territory ? 2001 15b5cc6dbe4d2b4197774e91d

प्र: What replaces "?" in the below figure? 2001 05b5cc777e4d2b419777500cf

उत्तर : 3. "26" व्याख्या :Answer: C) 26 Explanation: Here 14×1521= 10 and 32×1428 = 16 In the same way 24×2624= 26.

प्र: K can finish the work in 18 days and L can do the same work in 15 days. L worked for 10 days and left the job. In how many days, K alone can finish the remaining work ? 2001 05b5cc774e4d2b4197775002f

उत्तर : 2. "6 days" व्याख्या :Answer: B) 6 days Explanation: L's 10 days work = 115×10=23 Remaining work = 1-23=13 Now, work is done by K in one day = 1/18 1/3 work is done by K in 18×13 = 6 days

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: What is the interest rate per annum, if a sum of money invested at compound interest amount to Rs. 2400 in 3 years and in 4 years to Rs. 2,520? 2004 0

उत्तर : 3. "5%"
व्याख्या :
Answer: C) 5% Explanation: Let 'R%' be the rate of interest From the given data, 25202400 = 1 + R10041 + R1003⇒1 + R100 = 6360⇒R = 5 Hence, the rate of interest R = 5% per annum.

प्र: Ramesh spent Rs. 38460 on the renovation of his home, Rs. 24468 on buying furniture and remaining 28% of the total amount he had as cash with him. What was the total amount ? 2003 0

उत्तर : 1. "87400"
व्याख्या :
Answer: A) 87400 Explanation: Let X be the total amount with Ramesh Given 28% of X = Cash remaining => Amount spent = 72% of X = 38460 + 24468 = 62928 => 72% of X = 62928 => X = ? => X = 87400

प्र: I shrink smaller every time I take a bath. What am I ? 2002 0

उत्तर :
व्याख्या :
A Soap. Yes, it gets shrinks smaller every time we take a bath.

प्र: Sociological analysis of religion is concerned with 2002 0

प्र: What is the time required to punch 1500 cards of 45 column each at the rate of 9,000 punches per hour ? 2001 0

उत्तर : 3. "7 hrs 30 min"
व्याख्या :
Answer: C) 7 hrs 30 min Explanation: Total number of cards = 1500total columns = 45so, total punches=1500 x 45 = 67500for 1 hour if we make 9000 punches, we require 67500/9000 = 7.5so 7hours:30mins.

प्र: The only active volcano of India is located in which State/Union Territory ? 2001 1

प्र: What replaces "?" in the below figure? 2001 0

उत्तर : 3. "26"
व्याख्या :
Answer: C) 26 Explanation: Here 14×1521= 10 and 32×1428 = 16 In the same way 24×2624= 26.

प्र: K can finish the work in 18 days and L can do the same work in 15 days. L worked for 10 days and left the job. In how many days, K alone can finish the remaining work ? 2001 0

उत्तर : 2. "6 days"
व्याख्या :
Answer: B) 6 days Explanation: L's 10 days work = 115×10=23 Remaining work = 1-23=13 Now, work is done by K in one day = 1/18 1/3 work is done by K in 18×13 = 6 days