Examsbook | Hand picked material and question banks

प्र: 12 year old Padmalaya Nanda from _________has created history by becoming the youngest girl to bag the "Little Miss Universe Internet 2017". 2125 0

उत्तर : 4. "Odisha"
व्याख्या :
Answer: D) Odisha Explanation: 12 year old Padmalaya Nanda from Odisha has created history by becoming the youngest girl to bag the two "Little Miss Universe Internet 2017" and "Little Miss Actress" crowns at the 'Little Miss Universe-2017' at port city of Batumi in Georgia. Padmalaya Nanda, who studies in the 8th standard at a school in Cuttack, Odisha, bagged the crowns at the finale of the little Universe 2017, held at port city of Batumi in Georgia on June 4, 2017.

प्र: 640 ml of a mixture contains milk and water in ratio 6:2. How much of the water is to be added to get a new mixture containing half milk and half water ? 2125 0

उत्तर : 2. "320 ml"
व्याख्या :
Answer: B) 320 ml Explanation: Here total parts of milk and water in the solution is 6+2 = 8 parts. 1part = 640/8 = 80 old mixture contains 6parts of milk and 2 parts of water(6:2). To get new mixture containing half milk and half water, add 4parts of water to the old mixture then 6:(2+4) to make the ratio same. i.e, 4 x 80 = 320 ml.

प्र: Synapsis occurs during 2125 0

उत्तर : 2. "Meiosis"
व्याख्या :
Answer: B) Meiosis Explanation: Synapsis is the pairing of two homologous chromosomes that occurs during meiosis. It allows matching-up of homologous pairs prior to their segregation, and possible chromosomal crossover between them. Synapsis takes place during prophase I of meiosis. It is also called as Syndesis.

प्र: Which choice best describes the polarity of BrF5? 2125 0

उत्तर : 3. "polar bonds / polar molecule"
व्याख्या :
Answer: C) polar bonds / polar molecule Explanation:

प्र: Sambhu buys rice at Rs. 10/kg and puts a price tag on it so as to earn a profit of 20%. However, his faulty balance shows 1000 gm when it is actually 800 gm. What is his actual gain percentage ? 2125 0

उत्तर : 1. "50%"
व्याख्या :
Answer: A) 50% Explanation: CP of 1000gm = Rs. 10SP of 800gm = Rs. 12SP of 1000gm =12x1000/800 = Rs. 15 Now take 1000gm as reference to calculate profit.Profit=SP-CP=15-10=Rs. 5Profit % = 5x100/10 = 50%

प्र: The probability that a number selected at random from the first 100 natural numbers is a composite number is ? 2124 0

उत्तर : 1. "3/2"
व्याख्या :
Answer: A) 3/2 Explanation: The number of exhaustive events = 100 C₁ = 100. We have 25 primes from 1 to 100. Number of favourable cases are 75. Required probability = 75/50 = 3/2.

प्र: Three friends had dinner at a restaurant. When the bill was received, Akshitha paid 2/3 as much as Veena paid and Veena paid 1/2 as much as Lasya paid. What fraction of the bill did Veena pay ? 2124 0

उत्तर : 3. "3/11"
व्याख्या :
Answer: C) 3/11 Explanation: Let Veena paid x,so Akshitha paid 2x/3 , and Lasya paid 2x,So total bill paid is given byx+(2x/3) +2x = 1, we geti.e. x = 3/11

प्र: Direction 1.In this question five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary? 2124 0

प्र: 12 year old Padmalaya Nanda from _________has created history by becoming the youngest girl to bag the "Little Miss Universe Internet 2017". 2125 0

प्र: 640 ml of a mixture contains milk and water in ratio 6:2. How much of the water is to be added to get a new mixture containing half milk and half water ? 2125 0

प्र: Synapsis occurs during 2125 0

प्र: Which choice best describes the polarity of BrF5? 2125 0

उत्तर : 3. "polar bonds / polar molecule"
व्याख्या :
Answer: C) polar bonds / polar molecule Explanation:

प्र: Sambhu buys rice at Rs. 10/kg and puts a price tag on it so as to earn a profit of 20%. However, his faulty balance shows 1000 gm when it is actually 800 gm. What is his actual gain percentage ? 2125 0

उत्तर : 1. "50%"
व्याख्या :
Answer: A) 50% Explanation: CP of 1000gm = Rs. 10SP of 800gm = Rs. 12SP of 1000gm =12x1000/800 = Rs. 15 Now take 1000gm as reference to calculate profit.Profit=SP-CP=15-10=Rs. 5Profit % = 5x100/10 = 50%

प्र: The probability that a number selected at random from the first 100 natural numbers is a composite number is ? 2124 0

उत्तर : 1. "3/2"
व्याख्या :
Answer: A) 3/2 Explanation: The number of exhaustive events = 100 C₁ = 100. We have 25 primes from 1 to 100. Number of favourable cases are 75. Required probability = 75/50 = 3/2.

प्र: Three friends had dinner at a restaurant. When the bill was received, Akshitha paid 2/3 as much as Veena paid and Veena paid 1/2 as much as Lasya paid. What fraction of the bill did Veena pay ? 2124 0

उत्तर : 3. "3/11"
व्याख्या :
Answer: C) 3/11 Explanation: Let Veena paid x,so Akshitha paid 2x/3 , and Lasya paid 2x,So total bill paid is given byx+(2x/3) +2x = 1, we geti.e. x = 3/11

प्र: Direction 1.In this question five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary? 2124 0

उत्तर : 1. "Spine"

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: 12 year old Padmalaya Nanda from _________has created history by becoming the youngest girl to bag the "Little Miss Universe Internet 2017". 2125 05b5cc6d6e4d2b4197774e6b6

प्र: 640 ml of a mixture contains milk and water in ratio 6:2. How much of the water is to be added to get a new mixture containing half milk and half water ? 2125 05b5cc731e4d2b4197774f7e7

प्र: Synapsis occurs during 2125 05b5cc6abe4d2b4197774d062

प्र: Which choice best describes the polarity of BrF5? 2125 05b5cc62ce4d2b4197774b902

उत्तर : 3. "polar bonds / polar molecule" व्याख्या :Answer: C) polar bonds / polar molecule Explanation:

प्र: Sambhu buys rice at Rs. 10/kg and puts a price tag on it so as to earn a profit of 20%. However, his faulty balance shows 1000 gm when it is actually 800 gm. What is his actual gain percentage ? 2125 05b5cc709e4d2b4197774f299

उत्तर : 1. "50%" व्याख्या :Answer: A) 50% Explanation: CP of 1000gm = Rs. 10SP of 800gm = Rs. 12SP of 1000gm =12x1000/800 = Rs. 15 Now take 1000gm as reference to calculate profit.Profit=SP-CP=15-10=Rs. 5Profit % = 5x100/10 = 50%

प्र: The probability that a number selected at random from the first 100 natural numbers is a composite number is ? 2124 05b5cc6e3e4d2b4197774ec8e

उत्तर : 1. "3/2" व्याख्या :Answer: A) 3/2 Explanation: The number of exhaustive events = 100 C₁ = 100. We have 25 primes from 1 to 100. Number of favourable cases are 75. Required probability = 75/50 = 3/2.

प्र: Three friends had dinner at a restaurant. When the bill was received, Akshitha paid 2/3 as much as Veena paid and Veena paid 1/2 as much as Lasya paid. What fraction of the bill did Veena pay ? 2124 05b5cc71ee4d2b4197774f5ae

उत्तर : 3. "3/11" व्याख्या :Answer: C) 3/11 Explanation: Let Veena paid x,so Akshitha paid 2x/3 , and Lasya paid 2x,So total bill paid is given byx+(2x/3) +2x = 1, we geti.e. x = 3/11

प्र: Direction 1.In this question five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary? 2124 05c417082e5d5c019016970d6

उत्तर : 1. "Spine"

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: 12 year old Padmalaya Nanda from _________has created history by becoming the youngest girl to bag the "Little Miss Universe Internet 2017". 2125 0

प्र: 640 ml of a mixture contains milk and water in ratio 6:2. How much of the water is to be added to get a new mixture containing half milk and half water ? 2125 0

प्र: Synapsis occurs during 2125 0

प्र: Which choice best describes the polarity of BrF5? 2125 0

उत्तर : 3. "polar bonds / polar molecule"
व्याख्या :
Answer: C) polar bonds / polar molecule Explanation:

प्र: Sambhu buys rice at Rs. 10/kg and puts a price tag on it so as to earn a profit of 20%. However, his faulty balance shows 1000 gm when it is actually 800 gm. What is his actual gain percentage ? 2125 0

उत्तर : 1. "50%"
व्याख्या :
Answer: A) 50% Explanation: CP of 1000gm = Rs. 10SP of 800gm = Rs. 12SP of 1000gm =12x1000/800 = Rs. 15 Now take 1000gm as reference to calculate profit.Profit=SP-CP=15-10=Rs. 5Profit % = 5x100/10 = 50%

प्र: The probability that a number selected at random from the first 100 natural numbers is a composite number is ? 2124 0

उत्तर : 1. "3/2"
व्याख्या :
Answer: A) 3/2 Explanation: The number of exhaustive events = 100 C₁ = 100. We have 25 primes from 1 to 100. Number of favourable cases are 75. Required probability = 75/50 = 3/2.

प्र: Three friends had dinner at a restaurant. When the bill was received, Akshitha paid 2/3 as much as Veena paid and Veena paid 1/2 as much as Lasya paid. What fraction of the bill did Veena pay ? 2124 0

उत्तर : 3. "3/11"
व्याख्या :
Answer: C) 3/11 Explanation: Let Veena paid x,so Akshitha paid 2x/3 , and Lasya paid 2x,So total bill paid is given byx+(2x/3) +2x = 1, we geti.e. x = 3/11

प्र: Direction 1.In this question five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary? 2124 0