IIT JEE प्रश्न और उत्तर का अभ्यास करें
8प्र: 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 ? 1858 05b5cc6c0e4d2b4197774db00
5b5cc6c0e4d2b4197774db00- 187400true
- 292520false
- 388470false
- 490150false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
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: It costs Rs. p each to send the first thousand messsages and Rs. q to send each subsequent one . If r is greater than 1,000, how many Rupees will it cost to send r messages ? 1857 05b5cc6cfe4d2b4197774e2ef
5b5cc6cfe4d2b4197774e2ef- 11000 (r - p) + pqfalse
- 21000 p + qrfalse
- 31000 (r - q) + prfalse
- 41000(p - q) + qrtrue
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "1000(p - q) + qr"
व्याख्या :
Answer: D) 1000(p - q) + qr Explanation: We need to find the total cost to send r messsages, r > 1000. The first 1000 messsages will cost Rs.p each (Or) The total cost of first 1000 messsages = Rs.1000p The remaining (r - 1000) messsages will cost Rs.q each (Or) The cost of the (r - 1000) = Rs.(r - 1000)y Therefore, total cost = 1000p + rq - 1000q = 1000(p - q) + qr
प्र: Largest Mint in India is at 1856 05b5cc6b7e4d2b4197774d5d3
5b5cc6b7e4d2b4197774d5d3- 1Mumbaifalse
- 2Hyderabadfalse
- 3Noidafalse
- 4Kolkatatrue
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "Kolkata"
व्याख्या :
Answer: D) Kolkata Explanation: The Largest Mint in India is Kolkata Mint. Government of India operates 4 Mints in the country for the production of Coins. They are at Hyderabad, Telangana Mumbai, Maharashtra Kolkata, West Bengal Noida, Uttar Pradesh.
प्र: What is true about personal financial planning? 1856 05b5cc699e4d2b4197774c733
5b5cc699e4d2b4197774c733- 1Personal financial planning is the process of creating and achieving financial goalstrue
- 2Our financial decisions decrease once we reach adulthoodfalse
- 3A family's resources are unlimitedfalse
- 4There are two means for achieving financial goals—you either need to increase your spending or reduce savingsfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 1. "Personal financial planning is the process of creating and achieving financial goals"
व्याख्या :
Answer: A) Personal financial planning is the process of creating and achieving financial goals Explanation: Personal financial planning is the process of creating and achieving financial goals. True statements regarding personal financial planning: As we age, the number and complexity of the financial decisions that we make increases. There are two means for achieving financial goals—you either need to increase your savings or reduce spending. A family's resources are limited.
प्र: Doctor : Nurse :: ? : Follower 1856 05b5cc69ae4d2b4197774c77d
5b5cc69ae4d2b4197774c77d- 1Managerfalse
- 2Employerfalse
- 3Workerfalse
- 4Leadertrue
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "Leader"
व्याख्या :
Answer: D) Leader Explanation: Here the second one follows the first one. That is a nurse follows a doctor and similarly, a follower follows a leader. Hence, Doctor : Nurse :: Leader : Follower.
प्र: Addis Ababa is the Capital city of 1855 05b5cc6a2e4d2b4197774cb38
5b5cc6a2e4d2b4197774cb38- 1Angolafalse
- 2Burundifalse
- 3Chilefalse
- 4Ethiopiatrue
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "Ethiopia"
व्याख्या :
Answer: D) Ethiopia Explanation: The Capital city of Ethiopia is Addis Ababa. Countries and Capital cities :: Angola - Launda Burundi - Bujumbura Chile - Santiago
प्र: At what temperature do the Fahrenheit and celcius scales give the same reading? 1855 05b5cc7b6e4d2b4197775090a
5b5cc7b6e4d2b4197775090a- 1212 degreesfalse
- 232 degreeesfalse
- 3-40 degreeestrue
- 40 degreeesfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "-40 degreees"
व्याख्या :
Answer: C) -40 degreees Explanation: We want the temperature when F=C. We know that, F = C x 95 + 32 So substituting C For F, we have C = -40o Therefore, C = -40. Thus when C = -40, we have C = F
प्र: All cells divide at the same rate. 1854 05b5cc61ee4d2b4197774b7ad
5b5cc61ee4d2b4197774b7ad- 1TRUEfalse
- 2FALSEtrue
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "FALSE"
व्याख्या :
Answer: B) FALSE Explanation: The given statement that all cells divide at the same rate is FALSE. No, all cells do not divide at the same rate. Cells that require frequent replenishing, such as skin or intestinal cells, may only take roughly twelve hours to complete a cell cycle. Other cells, such as liver cells, remain in a resting state (interphase) for up to a year before undergoing division.

