Find the value of
`2^3`
( A ) 4
( B ) 5
( C ) 6
( D ) 8

Find the value of ( 2.bar 6 - 0.bar 9 ) is ( a ) 4/3 ( b ) 1 /3 ( c ) 5/3

If 2x+y=5 and 3x-4y=2, then the value of 2xy is (a) 4 (b) 6 (c) 8 (d) 10

Find the value of (-2)^-5 times (-2)^6 is (a) 2 (b) -2 (c) -5 (d) 6

Find the value of (-9/5 +( -8/5 ) ÷ 5/2 times (-5/4 ) ) (a) -1 (b) -3 (c) 2 (d) -8

Find the value of 3a + 2bc -3d^(3) , given that a =5, b = 4, c = 3 and d = 2.

Find the value of the following : ( a )   ( 2/3 )^5   ( b )   ( 3/4 )^4   ( d )   ( -7/8 )^2   ( c ) ( -8/9 )^2

If [(2a+b,a-2b),(5c-d,4c+3d)]=[(4,-3),(11,24)] then the value of a+b-c+2d is (a) 8 (b) 10 (c) 4 (d) -8

If 1/x+2/3= 1/(2x)+3/4 then the value of x is A) 2 B) 8 C) 6 D) 4

If A : B = 2 : 3, B : C = 4 : 5 and C : D = 6 : 7, then the value of (A+B+C)/D is : यदि A : B = 2 : 3, B : C = 4 : 5 और C : D = 6 : 7 है, तो (A+B+C)/D का मान क्या होगा ?

If a/b=4/3, then the value of (6a+4b)/(6a-5b) is -1 (b) 3 (c) 4 (d) 5