Gateway to SBI Mains: Quant Quiz

1.  2^2014 - 2^2013 = ?

A) 2

B) 2^ 2014

C) 2^2013

D) 2^ 2000

E) None of these

2. Which number should come next in this series?

25,24,22,19,15

A)  4

B)  5

C)  10

D) 15

E) None of these.

3.  Which number should come next in this series?

3,5,8,13,21,

A) 25

B) 34

C) 35

D) 40

E) 45

4. A basket contains 15 apples and 10 oranges out of which 4 apples and 2 oranges are defective. If a person takes two fruits at random, what is the probability that either both are apples or both are good?

A) 221/300

B) 1/2

C) 221/ 413

D) 23/ 300

E) None of these.

5.  A bag contains 4 blue, 5 white and 6 green balls. Two balls are drawn at random. What is the probability that one ball is white?

A) 10/21

B) 13/25

C) 26/59

D) 49/59

E) None Of these.

6. A and B started a partnership business investing Rs. 20,000 and Rs. 15,000 respectively. C joined them with Rs. 20,000 After six months. Calculate B's share in total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?

A) 8000

B) 7500

C) 7600

D) 8500

E) None of these.

For Q(7-9) Find the odd one Out.

7.  1, 3, 9, 13, 19, 29

A) 9

B) 13

C)  19

D) 29

E) None of these.

8. 1, 8, 27, 64, 125, 196, 216, 343

A) 125

B) 196

C) 216

D) 343

E) None of these.

9. 362, 482, 551, 263, 344, 284

A) 263

B) 344

C) 284

D) 362

E) None of these.

10.  The current of a stream runs at the rate of 2 km per hr. A motor boat goes 10 km upstream and back again to the starting point in 55 min. Find the speed of the motor boat in still water?

A.22 km/hr

B. 12 km/hr

C. 20 km/hr

D. 16 km/hr

E. None of these.

Answers:
1. C
2. C
3. B
4. A
5. A
6. B
7. A
8. B
9. B
10.A