Gateway to SBI Mains: Quant Quiz

Time :- 6 minutes
Directions (Q. 1-5): what will come in place of the question mark (?) in each of the following series? 

1. 17 9 ? 16.5 35 90 

A) 5

B) 15 

C) 10 

D) 20 

E) None of these   

2. 6 13 38 ? 532 2675 

A) 129

B) 123

C)172

D)164

E) None of these

3. 286 142 ? 34 16 7 

A) 66 

B) 72 

C) 64 

D) 74 

E) None of these

4. 17 52 1 58 477 ? 4310 

A)1433 

B)1432 

C)1435 

D)1434 

E)None of these

5. 3 22 ? 673 2696 8093 

A)133 

B)155 

C)156 

D)134 

E)None of these

Direction (Q.6 – 10) : For the two given equation I and II give answer

A) If a is greater than b 

B) If a is smaller than b 

C) If a is equal to b  

D) If a is either equal to or greater than b 

E) If a is either equal to or smaller than b 

6. I. √2304 = a 

    II. b^2 = 2304 

7.  I. 12a^2 -7a + 1 = 0 

     II. 15b^2 – 16b + 4 = 0 

8.    I. a^2 + 9a  + 20 = 0 

       II. 2b^2 + 10b + 12 = 0 

9. I. 3a + 2b = 14

    II. a + 4b – 13 = 0 

10. I. a^2 – 7a + 12 = 0 

      II. b^2 -9b + 20 = 0 

Directions (Q. 11-15): Study the information carefully of answer the questions that follow: 

A basket contains 3 blue, 2 green and 5 red balls. 

11.  If three balls are picked at random, what is the probability that at least one is red? 

A) ½ 

B) 7/12

C) 11/12

D) 1/5 

E) None of these 

12. If four balls are picked at random, what is the probability that two are green and two are blue? 

A) 1/18 

B) 1/70 

C) 3/5 

D) ½

E) None of these

13. In how many different ways can the letters of the word ‘FLEECED’ be arranged? 

A) 840 

B) 2520 

C) 1680 

D) 49 

E) None of these

14. A circle and a rectangle have the same perimeter. The sides of the rectangle are 18 cm and 26 cm. What is the area of the circle? 

A) 88 sqcm 

B) 1250 sqcm

C) 154 sqcm 

D) Cannot be determined 

E) None of these

15. N number of persons decide to raise Rs 3 lakhs by equal contributions from each. If they contributed Rs. 50 each extra, the contribution would be Rs. 3.25 lakhs. How many  persons are there? 

A) 600 

B) 400 

C) 450 

D) Cannot be determined 

E) None of these

Answers:
1. C
2. A
3. E
4. C
5. D
6. D
7. B
8. B
9. A
10. E
11. C
12. B
13. A
14. E
15. E