If `a` exceeds `b` by `x %` then which one of the following equations is correct? `a-b=x/(100)` b. `b=a+100 x` c. `a=(b x)/(100+x)` d. `a=b+(b x)/(100)`

If a exceeds b by x% then which one of the following equations is correct? a-b=(x)/(100) b.b=a+100x c.a=(bx)/(100+x)da=b+(bx)/(100)

What will come in the place of (?) in the expression below: x% of y backslash is y% of (?) a.x b.100x c.(x)/(100) d.(y)/(100)

Find the following products: (a) 100 x(0. 01 x^4-0. 01 x^2) (b)121. 5 a b x\ (a c+b/(10))

If (x + 2) is the HCF of x^2 + ax + b and x^2 + cx + d (a != c and b != d) , then which one of the following is correct?

Let A={a,b,c,d} and B={x,y,z} . Which of the following are relations from A to B? {(a,x),(b,y),(c,x),(a,d)}

If A=int_0^1 x^(50)(2-2x)^(50)dx ,B=int_0^1 x^(50)(1-x)^(50)dx , which of the following is true? (A) A=2^(50)B (B) A=2^(-50)B (C) A=2^(100)B (D) A=2^(-100)B