• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Number System

Number System
On converting the following base-2 numeral in base ten, 1101101, we get

107
108
109
106

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

Number System
432+2170+35=?

678
729
523
494

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

494

Number System
The difference between 8% of a number and 3% of the same number is 39. What is 2.8% of that number ?

21.84
25.84
27.84
24.84

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.∴ x(8 - 3)% = 39x = 3900/5 = 780∴ 2.8% of 780= 780 x 2.8/100 = 21.84

Number System
Three numbers are in ratio of 3: 4 :5. If the sum of first & third numbers is more than second number by 52, which will be largest number?

65
23
78
34

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

65

Number System
When (21)² is subtracted from the square of a number the answer obtained is 1584. What is the number ?

35
55
45
65

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.According to the question,x² - (21)² = 1584= x² - 441 = 1584 = x² = 1584 + 441 = 2025∴ x = √2025 = 45

Number System
Complete the series : 1, 8, 27, 64, 125, 216 .....

363
343
353
373

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

343

MORE MCQ ON Number System

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑