# Model Questions for SSC CGL (SET-77) ARITHMETIC

## Model Questions for SSC CGL (SET-77) ARITHMETIC

## 1. A rectangular sheet of metal is 40 cm by 15 cm. Equal squares of side 4

cm are cut off at the corners and the remainder is folded up to form an open

rectangular box. The volume of the box is

(a) 896 cm^{3}

(b) 986 cm^{3}

(c) 600 cm^{3}

(d) 916 cm^{3}

## 2. If 78 is divided into three parts which are in the ratio 1 : 1/3 : 1/6 ,

the middle part is:

(a) 28/3

(b) 13

(c) 52/3

(d) 55/3

## 3. The simple interest on a sum of money is 1/9 of the principle and the

number of years is equal to

rate per cent annum. The rate per annum is

(a) 3%

(b) 1/3 %

(c)10/3 %

(d) 3/10 %

## 4. The difference between simple interest and compound interest of a certain

sum of money at 20% per annum for 2 years is Rs. 48. Then the sum is

(a) Rs. 1,000

(b) Rs. 1,200

(c) Rs. 1,500

(d) Rs. 2,000

## 5. Shri X goes to his office by scooter at a speed of 30 km/h and reaches 6

minutes earlier. If he goes at a speed of 24 km/h, he reaches 5 minutes late.

The distance of his office is

(a) 20km

(b) 21km

(c) 22km

(d) 24km