1

Which of the following gives the value 31.5?

 
1) 157.5 x 0.2

2) 7.1 x 4.5
3) 13.125 x 2.4

    • 1) and 2) only
    • 1) and 3) only
    • 2) and 3) only
    • 1), 2) and 3)