
1)
If the price of an English novel decreases from Rs 255.50 to Rs 230.25. What is the percentage decrease?
 A) 8.9 %
 B) 9.9 %
 C) 10.9%
 D) 11.9 %

2)
You invested $500 and received $650 after three years. What had been the interest rate?
 A) 20%
 B) 30%
 C) 40%
 D) 25%

3)
Amount of discount is obtained as
 A) Percentage of Discount x List Price
 B) Percentage of Discount / List Price
 C) Percentage of Discount  List Price
 D) None of these

4)
If A is the matrix of dimension 2×3 and I is the identity matrix of dimension 3× 3. Then which of the following is true
 A) AI = I
 B) AI = A
 C) A + I = A
 D) A + I = I

5)
Interest paid (earned) on both the original principal borrowed (lent) and previous interest earned is often referred to as
 A) future value
 B) compound interest
 C) simple interest
 D) present value

6)
If A= [a b c] is a matrix then in order to find AB, the number of columns B must have are
 A) 3
 B) 2
 C) 1
 D) any non zero number

7)
3x^2 + 5x – 7 is  expression
 A) Monomial
 B) Binomial
 C) Trinomial
 D) Linear

8)
Find x if 2x + 6 = 10.
 A) 8
 B) 2
 C) 2
 D) 8

9)
If matrix A has an order 3*3 and matrix B has an order 3*2, then the order of a matrix A*B is ………
 A) 3*3
 B) 2*3
 C) 3*2
 D) 2*2

10)
If x: y = y: 1, then
 A) X = y
 B) X = y^2
 C) X = y / x
 D) X = y