• 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
728.038 x 54.978 - 72.016 x 85.250 = ?

43900
23900
53900
33900

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 728 x 55 - 72 x 85.25 = 40040 - 6138 = 339900

Number System
Four-fifth of a number is 10 more than two-third of the same number. What is the number?

91
89
35
75

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

75

Number System
The difference between a number and its three-fifth is 50. What is the number?

125
100
75
None of these

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x - 3/5 x = 50 => 2/5 x = 50x = (50 * 5)/2 = 125.

Number System
384×12×2=?

7487
9216
8465
6123

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

9216

Number System
If the sum and difference of two numbers are 20 and 8 respectively, then the difference of their square is:

28
160
12
180

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the numbers be x and y. Then, x + y = 20 and x - y = 8x2 - y2 = (x + y)(x - y) = 20 * 8 = 160.

Number System
(95.6x 910.3) ÷ 92.56256 = 9?

13.34
15.54
14.44
12.24

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

13.34

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
↑