Home
Class 14
MATHS
find the value 287xx287+269xx269-2xx287x...

find the value `287xx287+269xx269-2xx287xx269=?`

A

534

B

446

C

354

D

324

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • Fundamentals

    DISHA PUBLICATION|Exercise Practice Exercises(Standard level)|31 Videos

  • Fundamentals

    DISHA PUBLICATION|Exercise Practice Exercises(Expert level)|18 Videos

  • Fundamentals

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos

  • FUNCTIONS

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos

  • GEOMETRY

    DISHA PUBLICATION|Exercise TEST YOURSELF |3 Videos

Similar Questions

Explore conceptually related problems

287xx287+269xx269-2xx287xx269=?534(b)446(c)354 (d) 324 None of these

Find the value of (-20)xx(-2)xx(-5)xx7

Knowledge Check

  • Find the value of 2 xx { ( 3.6 xx 0.48 xx 2.50)/( 0.12 xx 0.09 xx 0.5) }

    A
    800
    B
    500
    C
    900
    D
    1600

  • If + stands for xx,- for div,xx for - and div for +, find the value of 32+26-2xx7div12:

    A
    420
    B
    421
    C
    400
    D
    315

  • Find the value of 'n' if a=2^(3)xx3 b=2xx3xx4 c=3^(n)xx5 LCM (a, b, c) = 2^(3)xx3^(2)xx5 .

    A
    1
    B
    2
    C
    3
    D
    4

    • Similar Questions

    Explore conceptually related problems

    Find the value of 5670xx353+810xx7xx677-5670xx29-5670 .

    Find the value of : 2xx3xx4-:2^(@)xx3^(@)xx4^(@)

    Find the value of 15625xx(-2)+(-15625)xx9818946xx99-(-18946)1569xx887-569xx887

    Find the value of 1xx1!+2xx2!+3xx3!+......+n xx n!

    Find the value of 1xx1!+2xx2!+3xx3!+......+n xx n!

    Home
    Profile