Q1

the present ages of A and B is 5: 7. Five years ago the ratio of their ages was

2: 3 The ratio of the present ages of A and C is 5 : 9, what is the present age

of C?

**.**The ratio ofthe present ages of A and B is 5: 7. Five years ago the ratio of their ages was

2: 3 The ratio of the present ages of A and C is 5 : 9, what is the present age

of C?

(a) 35 years

(b) 45 years

(c) 40 years

(d) 50 years

Q2.

gains 38% after allowing a discount of 8% on the marked price of an article.

But if only one-third of the discount is offered while selling the item, what

will be the approximate profit percentage gained?

**A shopkeeper**gains 38% after allowing a discount of 8% on the marked price of an article.

But if only one-third of the discount is offered while selling the item, what

will be the approximate profit percentage gained?

(a) 40%

(b) 38%

(c) 46%

(d) 45%

Q3. Out of three numbers, the first number is three times

the average of the last two numbers. If the average of three numbers is five,

find the sum of the last two numbers.

the average of the last two numbers. If the average of three numbers is five,

find the sum of the last two numbers.

(a) 4

(b) 5

(c) 6

(d) 7

Q4. Out of four numbers, the average of the first three

numbers is 36, the average of the last three numbers is 68. If the sum of the

first and last numbers is 120, then how many times the first number is last

number?

numbers is 36, the average of the last three numbers is 68. If the sum of the

first and last numbers is 120, then how many times the first number is last

number?

(a) 11

(b) 9

(c) 6

(d) 4

** **

Q5

tries to find the average of ten three-digit numbers. By mistake he reversed

the digits of one of the numbers and found that the average of the ten numbers

increased by 39.6. What is the difference between the hundreds digit and the

units digit of the number?

**.**A studenttries to find the average of ten three-digit numbers. By mistake he reversed

the digits of one of the numbers and found that the average of the ten numbers

increased by 39.6. What is the difference between the hundreds digit and the

units digit of the number?

(a) 2

(b) 3

(c) 4

(d) 5

Q6.

chord of a circle whose centre is at ‘O’ Given ACB = 44°. Where C is a point on

the major arc AB. Find OAB.

**AB is the**chord of a circle whose centre is at ‘O’ Given ACB = 44°. Where C is a point on

the major arc AB. Find OAB.

(a) 46°

(b) 22°

(c) 52°

(d) 54°

Q7.

of the diagonal of a cube is reduced to its one third so that a cube of

decreased volume is formed, find the percentage reduction in the volume of the

cube.

**If the length**of the diagonal of a cube is reduced to its one third so that a cube of

decreased volume is formed, find the percentage reduction in the volume of the

cube.

(a) 87.6%

(b) 49.8%

(c) 96.3%

(d) 3.7%

** **

Q8.

B and C started working together to do a job and complete it in 17 days, which

can be completed by A and B together in one-sixth of the time taken by C alone

to complete the work. The number of days that C alone takes to complete the

work by-

**Three men A,**B and C started working together to do a job and complete it in 17 days, which

can be completed by A and B together in one-sixth of the time taken by C alone

to complete the work. The number of days that C alone takes to complete the

work by-

(a) 119

(b) 120

(c) 180

(d) 100

Q9

pyramid is a right angled triangle with two sides 7 cm and 24 cm. The height of

the prism is 4 cm. The total surface area is

**.**The base of apyramid is a right angled triangle with two sides 7 cm and 24 cm. The height of

the prism is 4 cm. The total surface area is

(a) 248 cm^2

(b) 224 cm^2

(c) 156 cm^2

(d) 484 cm^2

Q10

fitted with two inlet pipes A and B and one outlet pipe C. The inlet pipe A can

fill one-third of the tank in five hours and the inlet pipe B can fill

one-sixth of the tank in two hours. The outlet pipe C can empty half of the

tank in 40 hours. The time taken to fill the empty tank when all the three

pipes are opened simultaneously is

**.**A tank isfitted with two inlet pipes A and B and one outlet pipe C. The inlet pipe A can

fill one-third of the tank in five hours and the inlet pipe B can fill

one-sixth of the tank in two hours. The outlet pipe C can empty half of the

tank in 40 hours. The time taken to fill the empty tank when all the three

pipes are opened simultaneously is

(a) 180/33hours

(b) 276/33hours

(c) 388/33hours

(d) 240/33hours