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प्र: A can do a piece of work in 21 days and B in 28 days. Together they started the work and B left after 4 days. In how many days can A alone do the remaining work ? 2317 0

उत्तर : 1. "14 days"
व्याख्या :
Answer: A) 14 days Explanation: Let A worked for x days. x/21 + 4/28 = 1 => x = 18 A worked for 18 days. So, A can complete the remaining work in 18 - 4 = 14 days.

प्र: Which structural formula represents a dipole? 2315 0

उत्तर : 4. "1"
व्याख्या :
Answer: D) 1 Explanation: What is Dipole : when two atoms in a molecule have substantially different electronegativity: One atom attracts electrons more than another, becoming more negative, while the other atom becomes more positive.

प्र: The correct order of events during meiosis is 2314 0

उत्तर : 1. "prophase I, metaphase I, anaphase I, telophase I, cytokinesis, meiosis II."
व्याख्या :
Answer: A) prophase I, metaphase I, anaphase I, telophase I, cytokinesis, meiosis II. Explanation: The correct order of events during meiosis is: prophase I, metaphase I, anaphase I, telophase I, cytokinesis, and meiosis II.

प्र: Which of the following is a Project to develop watersheds in India? 2310 0

उत्तर : 3. "AVARD"
व्याख्या :
Answer: C) AVARD Explanation:

प्र: I jump when i walk and sit when i stand, who am I? 2309 0

उत्तर :
व्याख्या :
Kangaroo.

प्र: If MILITARY can be written as 1, 2, 3, 2, 4, 5, 6, 7 then how can TIMLI be written in that code ? 2309 0

उत्तर : 4. "4, 2, 1, 3, 2"
व्याख्या :
Answer: D) 4, 2, 1, 3, 2 Explanation:

प्र: I have four fingers and a thumb, but not alive. Who am I? 2307 0

उत्तर :
व्याख्या :
A glove. It has 5 fingers as we have but not alive.

प्र: What does this symbol mean '&'? 2305 0

उत्तर : 3. "Ampersand"
व्याख्या :
Answer: C) Ampersand Explanation: '&' is a Logical Symbol and is called as Ampersand. ^ is called Caret - is called Bar v is called Reversed Caret.

प्र: A can do a piece of work in 21 days and B in 28 days. Together they started the work and B left after 4 days. In how many days can A alone do the remaining work ? 2317 05b5cc6e5e4d2b4197774ed3d

उत्तर : 1. "14 days" व्याख्या :Answer: A) 14 days Explanation: Let A worked for x days. x/21 + 4/28 = 1 => x = 18 A worked for 18 days. So, A can complete the remaining work in 18 - 4 = 14 days.

प्र: Which structural formula represents a dipole? 2315 05b5cc675e4d2b4197774c125

उत्तर : 4. "1" व्याख्या :Answer: D) 1 Explanation: What is Dipole : when two atoms in a molecule have substantially different electronegativity: One atom attracts electrons more than another, becoming more negative, while the other atom becomes more positive.

प्र: The correct order of events during meiosis is 2314 05b5cc651e4d2b4197774bccb

प्र: Which of the following is a Project to develop watersheds in India? 2310 05b5cc7c7e4d2b41977750d5a

उत्तर : 3. "AVARD" व्याख्या :Answer: C) AVARD Explanation:

प्र: I jump when i walk and sit when i stand, who am I? 2309 05b5cc6a0e4d2b4197774ca65

उत्तर : व्याख्या :Kangaroo.

प्र: If MILITARY can be written as 1, 2, 3, 2, 4, 5, 6, 7 then how can TIMLI be written in that code ? 2309 05b5cc6cde4d2b4197774e1b8

उत्तर : 4. "4, 2, 1, 3, 2" व्याख्या :Answer: D) 4, 2, 1, 3, 2 Explanation:

प्र: I have four fingers and a thumb, but not alive. Who am I? 2307 05b5cc615e4d2b4197774b6a7

उत्तर : व्याख्या :A glove. It has 5 fingers as we have but not alive.

प्र: What does this symbol mean '&'? 2305 05b5cc6abe4d2b4197774cfc6

उत्तर : 3. "Ampersand" व्याख्या :Answer: C) Ampersand Explanation: '&' is a Logical Symbol and is called as Ampersand. ^ is called Caret - is called Bar v is called Reversed Caret.

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प्र: A can do a piece of work in 21 days and B in 28 days. Together they started the work and B left after 4 days. In how many days can A alone do the remaining work ? 2317 0

उत्तर : 1. "14 days"
व्याख्या :
Answer: A) 14 days Explanation: Let A worked for x days. x/21 + 4/28 = 1 => x = 18 A worked for 18 days. So, A can complete the remaining work in 18 - 4 = 14 days.

प्र: Which structural formula represents a dipole? 2315 0

उत्तर : 4. "1"
व्याख्या :
Answer: D) 1 Explanation: What is Dipole : when two atoms in a molecule have substantially different electronegativity: One atom attracts electrons more than another, becoming more negative, while the other atom becomes more positive.

प्र: The correct order of events during meiosis is 2314 0

प्र: Which of the following is a Project to develop watersheds in India? 2310 0

उत्तर : 3. "AVARD"
व्याख्या :
Answer: C) AVARD Explanation:

प्र: I jump when i walk and sit when i stand, who am I? 2309 0

उत्तर :
व्याख्या :
Kangaroo.

प्र: If MILITARY can be written as 1, 2, 3, 2, 4, 5, 6, 7 then how can TIMLI be written in that code ? 2309 0

उत्तर : 4. "4, 2, 1, 3, 2"
व्याख्या :
Answer: D) 4, 2, 1, 3, 2 Explanation:

प्र: I have four fingers and a thumb, but not alive. Who am I? 2307 0

उत्तर :
व्याख्या :
A glove. It has 5 fingers as we have but not alive.

प्र: What does this symbol mean '&'? 2305 0

उत्तर : 3. "Ampersand"
व्याख्या :
Answer: C) Ampersand Explanation: '&' is a Logical Symbol and is called as Ampersand. ^ is called Caret - is called Bar v is called Reversed Caret.