Practice Question and Answer

Q: K can build a wall in 30 days. L can demolish that wall in 60 days. If K and L work on alternate days, when will the wall be completed ? 3612 1

  • 1
    120 days
    Correct
    Wrong
  • 2
    119 days
    Correct
    Wrong
  • 3
    118 days
    Correct
    Wrong
  • 4
    117 days
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "117 days"
Explanation :

Answer: D) 117 days Explanation: K's work in a day(1st day) = 1/30L's work in a day(2nd day)= -1/60(demolishing)hence in 2 days, combined work= 1/30 - 1/60 =1/60since both works alternatively, K will work in odd days and L will work in even days.1/60 unit work is done in 2 days58/60 unit work will be done in 2 x 58 days = 116 daysRemaining work = 1-58/60 = 1/30Next day, it will be K's turn and K will finish the remaining 1/30 work.hence total days = 116 + 1 = 117.

Q: Which auto major launched the multi utility vehicle-Scorpio? 3612 0

  • 1
    TELCO
    Correct
    Wrong
  • 2
    FIAT
    Correct
    Wrong
  • 3
    Mahindra
    Correct
    Wrong
  • 4
    Toyota
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Mahindra"
Explanation :

Answer: C) Mahindra Explanation:

Q: 'Skycar' , a light aerial multi-purpose vehicle, is set to make its world debut in the US. Name the company which has developed the model? 3611 0

  • 1
    Ford
    Correct
    Wrong
  • 2
    Audi
    Correct
    Wrong
  • 3
    Rolls Royce
    Correct
    Wrong
  • 4
    Moller International
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Moller International"
Explanation :

Answer: D) Moller International Explanation:

Q:

किसी कूट भाषा में, “TANK" को 7-26-13-16 के रूप में लिखा जाता है, तो उसी कूट भाषा में CARGO को कैसे लिखा जाएगा?

3611 0

  • 1
    24-26-9-20-15
    Correct
    Wrong
  • 2
    24-26-9-20-12
    Correct
    Wrong
  • 3
    24-26-18-20-12
    Correct
    Wrong
  • 4
    23-01-9-20-12
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "24-26-9-20-12"
Explanation :

undefined

Q:

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

The tree (A)/ is losing (B)/ its leaves. (C)/ No error. (D) 

3608 0

  • 1
    A
    Correct
    Wrong
  • 2
    D
    Correct
    Wrong
  • 3
    B
    Correct
    Wrong
  • 4
    C
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "D"

Q:

ALU और कंट्रोल यूनिट के संयोजन को संयुक्त रूप से जाना जाता है

3608 0

  • 1
    Hard disk
    Correct
    Wrong
  • 2
    Monitor
    Correct
    Wrong
  • 3
    CPU
    Correct
    Wrong
  • 4
    UPS
    Correct
    Wrong
  • 5
    Software
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "CPU"

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "QKDZAO"

Q: एक्सेल वर्कबुक किसका संग्रह है? 3607 1

  • 1
    चार्ट
    Correct
    Wrong
  • 2
    वर्कसीट
    Correct
    Wrong
  • 3
    दोनो A & B
    Correct
    Wrong
  • 4
    इनमे से कोई भी नहीं
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "इनमे से कोई भी नहीं"
Explanation :

Answer: C) दोनो A & B व्याख्या: एमएस एक्सेल वर्कबुक वर्कशीट और चार्ट दोनों का एक संग्रह है।

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully