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प्र: GST Council has decided to keep a total of ________ items in the 28% slab, which was earlier 227. 1170 0

उत्तर : 4. "50"
व्याख्या :
Answer: D) 50 Explanation: The GST Council on Nov 10th 2017 cut tax rates of over 175 products that were in the highest tax slab of 28% under the Goods and Services Tax (GST) regime. Currently only 50 items have been left in the 28% category out of a total of 227 items that were present earlier.

प्र: Which of these artist was principally entrusted with the task of 'Illuminating' the original document of the Constitution of India ? 1168 0

उत्तर : 2. "Nand lal Bose"
व्याख्या :
Answer: B) Nand lal Bose Explanation:

प्र: A simple interest earned on certain amount is triple the money when invested for 16 years.what is the interest rate offered ? 1168 0

उत्तर : 4. "18.75 %"
व्याख्या :
Answer: D) 18.75 % Explanation: Given,S.I = 3 Principal Amount=> 3A = A x 16 x R/100By solving, we get => R = 18.75%

प्र: A mother can do a certain job in x hours. Her daughter takes twice as long to do the job. Working together, they can do the job in 6 hours. How many hours does the mother take to do the job ? 1164 0

उत्तर : 3. "9"
व्याख्या :
Answer: C) 9 Explanation: The mother completes the job in x hours.So, the daughter will take 2x hours to complete the same job. In an hour, the mother will complete 1/x of the total job.In an hour, the daughter will complete 1/2x of the total job. So, if the mother and daughter work together, in an hour they will complete 1/x + 1/2x of the job.i.e., in an hour they will complete 3/2x of the job. The question states that they complete the entire task in 6 hours if they work together.i.e., they complete 1/6 th of the task in an hour. Equating the two information, we get 3/2x = 1/6By solving for x, we get 2x = 18 or x = 9. The mother takes 9 hours to complete the job.

प्र: O and O' are the center of the two circles with radii 7cm and 9cm respectively. The distance between the centers is 20cm. If PQ be the transverse common tangent to the circles, which cuts OO' at X, what is the length of O'X in cm ? 1164 0

उत्तर : 4. "45/4"
व्याख्या :
Answer: D) 45/4 Explanation: As clear from the figure itself, triangle OQX and triangle O'PX are similar. So, OQ/O'P = OX/O'X => OX = (7/9)xO'X And since, OX + O'X = 20 => (7/9)xO'X + O'X = 20 => O'X = 45/4

प्र: What is consumption disease in the 19th century? 1163 0

उत्तर : 1. "Tuberculosis"
व्याख्या :
Answer: A) Tuberculosis Explanation: Tuberculosis (TB) was the leading cause of death in the United States and one of the most feared diseases in the world during the 19th and early 20th centuries. Formerly known as Consumption diseases because many types of lung diseases were lumped under the term 'consumption'. Lung cancer and bronchitis were examples.

प्र: One-third of the boys and one-half of the girls of a college participated in a sport. If the number of participating students is 300, out of which 100 are boys. What is the total number of students in the college ? 1161 0

उत्तर : 4. "700"
व्याख्या :
Answer: D) 700 Explanation: Let number of boys = B Number of girls = G From the given data, 1B/3 + 1G/2 = 300 But given B/3 = 100 => B = 300 G/2 = 300 - 100 G = 200 x 2 => G = 400 Therefore, total number of students in the college = B + G = 700.

प्र: The Human Resource Development Ministry and the External Affairs Ministry launched an online verification portal ___________ to make the document verification process easier. 1161 0

उत्तर : 2. "e-sanad"
व्याख्या :
Answer: B) e-sanad Explanation: The Human Resource Development Ministry and the External Affairs Ministry launched an online verification portal to make the document verification process easier for students who planning to study abroad. The Central Board of Secondary Education’s (CBSE) academic repository of degrees and certificates “Parinam Manjusha” was also involved in the project of creating “eSanad”.

प्र: GST Council has decided to keep a total of ________ items in the 28% slab, which was earlier 227. 1170 0

प्र: Which of these artist was principally entrusted with the task of 'Illuminating' the original document of the Constitution of India ? 1168 0

उत्तर : 2. "Nand lal Bose"
व्याख्या :
Answer: B) Nand lal Bose Explanation:

प्र: A simple interest earned on certain amount is triple the money when invested for 16 years.what is the interest rate offered ? 1168 0

उत्तर : 4. "18.75 %"
व्याख्या :
Answer: D) 18.75 % Explanation: Given,S.I = 3 Principal Amount=> 3A = A x 16 x R/100By solving, we get => R = 18.75%

प्र: A mother can do a certain job in x hours. Her daughter takes twice as long to do the job. Working together, they can do the job in 6 hours. How many hours does the mother take to do the job ? 1164 0

प्र: O and O' are the center of the two circles with radii 7cm and 9cm respectively. The distance between the centers is 20cm. If PQ be the transverse common tangent to the circles, which cuts OO' at X, what is the length of O'X in cm ? 1164 0

उत्तर : 4. "45/4"
व्याख्या :
Answer: D) 45/4 Explanation: As clear from the figure itself, triangle OQX and triangle O'PX are similar. So, OQ/O'P = OX/O'X => OX = (7/9)xO'X And since, OX + O'X = 20 => (7/9)xO'X + O'X = 20 => O'X = 45/4

प्र: What is consumption disease in the 19th century? 1163 0

प्र: One-third of the boys and one-half of the girls of a college participated in a sport. If the number of participating students is 300, out of which 100 are boys. What is the total number of students in the college ? 1161 0

उत्तर : 4. "700"
व्याख्या :
Answer: D) 700 Explanation: Let number of boys = B Number of girls = G From the given data, 1B/3 + 1G/2 = 300 But given B/3 = 100 => B = 300 G/2 = 300 - 100 G = 200 x 2 => G = 400 Therefore, total number of students in the college = B + G = 700.

प्र: The Human Resource Development Ministry and the External Affairs Ministry launched an online verification portal ___________ to make the document verification process easier. 1161 0

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त्रुटि की रिपोर्ट करें

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प्र: GST Council has decided to keep a total of ________ items in the 28% slab, which was earlier 227. 1170 05b5cc6bfe4d2b4197774d9f6

प्र: Which of these artist was principally entrusted with the task of 'Illuminating' the original document of the Constitution of India ? 1168 05b5cc6c2e4d2b4197774dc04

उत्तर : 2. "Nand lal Bose" व्याख्या :Answer: B) Nand lal Bose Explanation:

प्र: A simple interest earned on certain amount is triple the money when invested for 16 years.what is the interest rate offered ? 1168 05b5cc745e4d2b4197774fa13

उत्तर : 4. "18.75 %" व्याख्या :Answer: D) 18.75 % Explanation: Given,S.I = 3 Principal Amount=> 3A = A x 16 x R/100By solving, we get => R = 18.75%

प्र: A mother can do a certain job in x hours. Her daughter takes twice as long to do the job. Working together, they can do the job in 6 hours. How many hours does the mother take to do the job ? 1164 05b5cc6cfe4d2b4197774e2fe

प्र: O and O' are the center of the two circles with radii 7cm and 9cm respectively. The distance between the centers is 20cm. If PQ be the transverse common tangent to the circles, which cuts OO' at X, what is the length of O'X in cm ? 1164 05b5cc701e4d2b4197774f1a8

उत्तर : 4. "45/4" व्याख्या :Answer: D) 45/4 Explanation: As clear from the figure itself, triangle OQX and triangle O'PX are similar. So, OQ/O'P = OX/O'X => OX = (7/9)xO'X And since, OX + O'X = 20 => (7/9)xO'X + O'X = 20 => O'X = 45/4

प्र: What is consumption disease in the 19th century? 1163 05b5cc6b6e4d2b4197774d5c8

प्र: One-third of the boys and one-half of the girls of a college participated in a sport. If the number of participating students is 300, out of which 100 are boys. What is the total number of students in the college ? 1161 05b5cc6c3e4d2b4197774dc8b

उत्तर : 4. "700" व्याख्या :Answer: D) 700 Explanation: Let number of boys = B Number of girls = G From the given data, 1B/3 + 1G/2 = 300 But given B/3 = 100 => B = 300 G/2 = 300 - 100 G = 200 x 2 => G = 400 Therefore, total number of students in the college = B + G = 700.

प्र: The Human Resource Development Ministry and the External Affairs Ministry launched an online verification portal ___________ to make the document verification process easier. 1161 05b5cc6dbe4d2b4197774e8f0

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: GST Council has decided to keep a total of ________ items in the 28% slab, which was earlier 227. 1170 0

प्र: Which of these artist was principally entrusted with the task of 'Illuminating' the original document of the Constitution of India ? 1168 0

उत्तर : 2. "Nand lal Bose"
व्याख्या :
Answer: B) Nand lal Bose Explanation:

प्र: A simple interest earned on certain amount is triple the money when invested for 16 years.what is the interest rate offered ? 1168 0

उत्तर : 4. "18.75 %"
व्याख्या :
Answer: D) 18.75 % Explanation: Given,S.I = 3 Principal Amount=> 3A = A x 16 x R/100By solving, we get => R = 18.75%

प्र: A mother can do a certain job in x hours. Her daughter takes twice as long to do the job. Working together, they can do the job in 6 hours. How many hours does the mother take to do the job ? 1164 0

प्र: O and O' are the center of the two circles with radii 7cm and 9cm respectively. The distance between the centers is 20cm. If PQ be the transverse common tangent to the circles, which cuts OO' at X, what is the length of O'X in cm ? 1164 0

उत्तर : 4. "45/4"
व्याख्या :
Answer: D) 45/4 Explanation: As clear from the figure itself, triangle OQX and triangle O'PX are similar. So, OQ/O'P = OX/O'X => OX = (7/9)xO'X And since, OX + O'X = 20 => (7/9)xO'X + O'X = 20 => O'X = 45/4

प्र: What is consumption disease in the 19th century? 1163 0

प्र: One-third of the boys and one-half of the girls of a college participated in a sport. If the number of participating students is 300, out of which 100 are boys. What is the total number of students in the college ? 1161 0

उत्तर : 4. "700"
व्याख्या :
Answer: D) 700 Explanation: Let number of boys = B Number of girls = G From the given data, 1B/3 + 1G/2 = 300 But given B/3 = 100 => B = 300 G/2 = 300 - 100 G = 200 x 2 => G = 400 Therefore, total number of students in the college = B + G = 700.

प्र: The Human Resource Development Ministry and the External Affairs Ministry launched an online verification portal ___________ to make the document verification process easier. 1161 0