# GD : Mathematics :: Algebra

20 Questions

2.

If x is multiplied by 6 and 9 subtracted, the result is the same as when x is multiplied by 4 and 11 added, the number is

- A
11

- B
10

- C
12

- D
None of these

3.

The average marks of 4 men is increased by 3 when one of them whose marks are 120 is replaced by another man. What is the marks of new men ?

- A
123

- B
124

- C
132

- D
133

4.

The product of two number is 216 and their HCF is 3, what is their LCM

- A
648

- B
219

- C
213

- D
72