RRB NTPC 03/2015 Mains Exam Preparation Reasoning Quiz

 

1. If A means ‘add to’, B means ‘Multiply by’, C means ‘Subtract from’ and D means ‘divide by’:

Then 30 D 2 A 3 B 6 C 5=?

A. 18

B. 28

C. 31

A. 26

2. The mean of first 55 natural number is

A. 27.5

B. 28

C. 24

D. 28.5

3. If in a certain language, ROAD is coded as SPBE, how is STREET coded in that code?

A. TUSFFU

B. RUSFFV

C. UTSFUF

D. RTSFFU

4. The mean of the data 4, 13, 5, 7, 9, 6, 5

A. 6.5

B. 7

C. 8

D. 7.5

5. Rupee : India : : Yuan : ?

A. Japan

B. China

C. Thailand

D. Bhutan

 

6. In a certain code language, if DACER is coded as 42369 and MUSIC is coded as 75018, then RACE will be coded as?

A. 9269

B. 9266

C. 9296

D. 6992

7. Find the HCF & LCM of 16, 24

A. 4, 12

B. 8, 48

C. 2, 24

D. 4, 48

8. Find the Missing in given series

17, 19, 23, 29, ? , 37

A. 33

B. 31

C. 36

D. 35

9. If the mathematical operators, ‘x’ means ‘+’, “/” means ‘x’, ‘+’ means ‘-‘, and ‘-‘means ‘/’, then

22 + 36 – 12 x 6 / 4 = ?

A. 20

B. 43

C. 68

D. 53

10. If P means Divide, R means Multiply, Q means Add and S means Minus, then

36 P 6 Q 7 R 8 S 11 =?

A. 45

B. 51

C. 52

D. 62

11. Find the mean value of 3, 4, 4, 5, 7, 9

A. 5.33

B. 4.23

C. 5.66

D. 4.70

12. Disease : Pathology : : Planet : ?

A. Astrology

B. Geology

C. Astronomy

D. Geography