**Mini Mock **

**Set – 44**

1) What is the average age of Ajay and Ramesh?

l) Average age of Ajay, Ramesh and Vicky is 34.

Ratio of age of Ajay to that of Vicky is 1 : 2

Il) Ratio of age of Ajay to that of Ramesh after 6

years will be 5 : 6.

Ill) Positive difference between the age of Suresh

and Ajay (Suresh being the elder one) is equal to

the positive difference between the age of

Ramesh and Suresh (Ramesh being the elder

one).

a) Only statement I

b) Only statement Il

c) Only I and Ill together are sufficient

d) Only I and Il together are sufficient

e) l, Il and Ill together are sufficient

2) What is the principal amount?

l) The ratio of compound interest earned in the

second year and the compound interest earned in

the first year is 6 : 5

Il) The sum would be double in five years if it was

invested in simple interest

Ill) The difference the compound interest and

simple interest earned on same principal amount

for two years at a same rate of interest p.a. is Rs

200

a) Only statement I alone is sufficient

b) Only statement Il alone is sufficient

c) Only statement Ill is sufficient

d) Either Only I and Ill together or Only Il and Ill together

is sufficient

e) All l, Il and Ill together is needed

3) A cone is kept at the top of a cube such that

the top surface of the cube lies inside the base of

the cone. What would be the total cost of

painting the total surface of the figure at the rate

of Rs. 2.5 per cm2?

Statement l: The ratio of the height of the cone

and radius of the cone is 24:7.

Statement Il: The ratio of the height of the cone

and side of the cube is 2:3.

Statement Ill: The volume of the cone is 1232

cm .

a) Statement I & Il

b) Statement I & Ill

c) Statement l, Il & Ill

d) Either (a) or (b)

e) None of these

4) What is the probability

of getting at least one

green ball from Bag B

when 3 balls are picked

at random if there are

total 50 balls in bag B

and number of red ball in

bag B is 2 more than

yellow ball in bag E?

a) 667/784 b) 877/1225

c) 107/189

d) 106/193 e) 104/189

5) If the number of total

balls in bag C is 60 while

the ratio of yellow and

red balls in the bag is 3:5

then find the probability

of getting one red ball

and one green ball if 2

balls are drawn from bag

C at random?

a) 13/59 b) 11/34 c)

12/59 d) 10/17 e)

10/19

6) If the probability of

drawing a green ball from

bag A is 2/5 and the

number of yellow and

green balls present in

bag A is in the ratio of

3:5 then find the

probability of drawing

two yellow balls from bag

A at random?

a) 13/1225 b) 17/1225

c) 66/1225

d) 12/1225 e) None of

these

7) If the number of green balls and red balls in bag

E is in the ratio of 4:5 then find the probability

of getting either a red or a green ball if one ball is

picked at random from bag E?

a) 10/19

b) 9/11

c)13/19

d) 15/17

e) 15/19

8) If the number of yellow balls is 4 more than the

green balls in bag D and the probability of

drawing a red ball is 3/4 if one ball is picked at

random then find the total number of balls in

bag D?

a) 70

b) 60

c) 36

d)

18

e) 32