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प्र: The average marks of a student in 7 subjects is 85. His average marks in 6 subjects except English is 83. What is his marks in English ? 1447 0

उत्तर : 1. "97"
व्याख्या :
Answer: A) 97 Explanation: Marks in English = 85×7 – 83×6 = 595 – 498 = 97

प्र: A contractor undertake to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged so that the work may finish in time ? 1445 0

उत्तर : 4. "56"
व्याख्या :
Answer: D) 56 Explanation: Days remaining 124 – 64 = 60 days Remaining work = 1 - 2/3 = 1/3 Let men required men for working remaining days be 'm' So men required = (120 x 64)/2 = (m x 60)/1 => m = 64 Men discharge = 120 – 64 = 56 men.

प्र: Synonym of Trustworthy? 1444 0

उत्तर : 4. "Reliable"
व्याख्या :
Answer: D) Reliable Explanation:

प्र: Which compound contains ionic bonds? 1444 0

उत्तर : 1. "CaO"
व्याख्या :
Answer: A) CaO Explanation: An ionic bond is a chemical bond between two atoms in which one atom seems to donate its electron to another atom. Here in the given compounds, the compound that contains ionic bond is CaO, Calcium oxide.

प्र: The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and 15 as remainder. What is the smaller number ? 1444 0

उत्तर : 1. "270"
व्याख्या :
Answer: A) 270 Explanation: Let the smallest number be x.Then larger number = (x + 1365)x + 1365 = 6x + 15= 5x = 1350 x = 270Smaller number = 270.

प्र: A certain amount is divided among P, Q and R in the ratio of 3 : 7 : 6 respectively. If the difference between share of P and Q is Rs. 2700, what is R's share? 1443 0

उत्तर : 1. "Rs. 4050"
व्याख्या :
Answer: A) Rs. 4050 Explanation: Let the ratio amount be 'p' 7p - 3p = 2700 4p = 2700 p = 675 R's Share = 675 × 6 = Rs. 4050

प्र: What is the number that should come in the place of question mark ? 1050 420 168 67.2 ? 1442 0

उत्तर : 4. "26.88"
व्याख्या :
Answer: D) 26.88 Explanation: Given series follows the rule of 1050/2.5 = 420420/2.5 = 168168/2.5 = 67.2so 67.2/2.5 = 26.88

प्र: In the following question four words are given of which two words are most nearly the same or opposite in meaning. Find the two words. ( 1441 0

प्र: The average marks of a student in 7 subjects is 85. His average marks in 6 subjects except English is 83. What is his marks in English ? 1447 05b5cc6c2e4d2b4197774dbf5

उत्तर : 1. "97" व्याख्या :Answer: A) 97 Explanation: Marks in English = 85×7 – 83×6 = 595 – 498 = 97

प्र: A contractor undertake to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged so that the work may finish in time ? 1445 05b5cc6cce4d2b4197774e16c

उत्तर : 4. "56" व्याख्या :Answer: D) 56 Explanation: Days remaining 124 – 64 = 60 days Remaining work = 1 - 2/3 = 1/3 Let men required men for working remaining days be 'm' So men required = (120 x 64)/2 = (m x 60)/1 => m = 64 Men discharge = 120 – 64 = 56 men.

प्र: Synonym of Trustworthy? 1444 05b5cc69de4d2b4197774c8d7

उत्तर : 4. "Reliable" व्याख्या :Answer: D) Reliable Explanation:

प्र: Which compound contains ionic bonds? 1444 05b5cc639e4d2b4197774baac

उत्तर : 1. "CaO" व्याख्या :Answer: A) CaO Explanation: An ionic bond is a chemical bond between two atoms in which one atom seems to donate its electron to another atom. Here in the given compounds, the compound that contains ionic bond is CaO, Calcium oxide.

प्र: The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and 15 as remainder. What is the smaller number ? 1444 05b5cc6dbe4d2b4197774e94b

उत्तर : 1. "270" व्याख्या :Answer: A) 270 Explanation: Let the smallest number be x.Then larger number = (x + 1365)x + 1365 = 6x + 15= 5x = 1350 x = 270Smaller number = 270.

प्र: A certain amount is divided among P, Q and R in the ratio of 3 : 7 : 6 respectively. If the difference between share of P and Q is Rs. 2700, what is R's share? 1443 05b5cc6bfe4d2b4197774d9ec

उत्तर : 1. "Rs. 4050" व्याख्या :Answer: A) Rs. 4050 Explanation: Let the ratio amount be 'p' 7p - 3p = 2700 4p = 2700 p = 675 R's Share = 675 × 6 = Rs. 4050

प्र: What is the number that should come in the place of question mark ? 1050 420 168 67.2 ? 1442 05b5cc741e4d2b4197774f9c2

उत्तर : 4. "26.88" व्याख्या :Answer: D) 26.88 Explanation: Given series follows the rule of 1050/2.5 = 420420/2.5 = 168168/2.5 = 67.2so 67.2/2.5 = 26.88

प्र: In the following question four words are given of which two words are most nearly the same or opposite in meaning. Find the two words. ( 1441 05b5cc6c4e4d2b4197774dc9a

उत्तर : 2. "Fatiguing (" व्याख्या :Answer: B) A-C Explanation: Meaning of Discordant = Harsh That implies Harsh opposite is soft.

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प्र: The average marks of a student in 7 subjects is 85. His average marks in 6 subjects except English is 83. What is his marks in English ? 1447 0

उत्तर : 1. "97"
व्याख्या :
Answer: A) 97 Explanation: Marks in English = 85×7 – 83×6 = 595 – 498 = 97

प्र: A contractor undertake to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged so that the work may finish in time ? 1445 0

उत्तर : 4. "56"
व्याख्या :
Answer: D) 56 Explanation: Days remaining 124 – 64 = 60 days Remaining work = 1 - 2/3 = 1/3 Let men required men for working remaining days be 'm' So men required = (120 x 64)/2 = (m x 60)/1 => m = 64 Men discharge = 120 – 64 = 56 men.

प्र: Synonym of Trustworthy? 1444 0

उत्तर : 4. "Reliable"
व्याख्या :
Answer: D) Reliable Explanation:

प्र: Which compound contains ionic bonds? 1444 0

उत्तर : 1. "CaO"
व्याख्या :
Answer: A) CaO Explanation: An ionic bond is a chemical bond between two atoms in which one atom seems to donate its electron to another atom. Here in the given compounds, the compound that contains ionic bond is CaO, Calcium oxide.

प्र: The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and 15 as remainder. What is the smaller number ? 1444 0

उत्तर : 1. "270"
व्याख्या :
Answer: A) 270 Explanation: Let the smallest number be x.Then larger number = (x + 1365)x + 1365 = 6x + 15= 5x = 1350 x = 270Smaller number = 270.

प्र: A certain amount is divided among P, Q and R in the ratio of 3 : 7 : 6 respectively. If the difference between share of P and Q is Rs. 2700, what is R's share? 1443 0

उत्तर : 1. "Rs. 4050"
व्याख्या :
Answer: A) Rs. 4050 Explanation: Let the ratio amount be 'p' 7p - 3p = 2700 4p = 2700 p = 675 R's Share = 675 × 6 = Rs. 4050

प्र: What is the number that should come in the place of question mark ? 1050 420 168 67.2 ? 1442 0

उत्तर : 4. "26.88"
व्याख्या :
Answer: D) 26.88 Explanation: Given series follows the rule of 1050/2.5 = 420420/2.5 = 168168/2.5 = 67.2so 67.2/2.5 = 26.88

प्र: In the following question four words are given of which two words are most nearly the same or opposite in meaning. Find the two words. ( 1441 0

उत्तर : 2. "Fatiguing ("
व्याख्या :
Answer: B) A-C Explanation: Meaning of Discordant = Harsh That implies Harsh opposite is soft.