Aptitude practice questions for sbi clerk 2018 part 2

Q1 : 100 , 156 , 101 , 157 , 102 , ?


Ans :   100 , -----, 101,--- , 102,

                    156          157         158

Q2: 0 , 2 , 6 , 12 , 20 , ?

Ans :

 

                                                                                    

                                                                                    

Q3 :

 + X

Ans: 3+(3/4) +5+ (6/5) = 2+(2/5)-1-(1/4)+X

               8-1 +(3/4)+(1/4)+(6/5)-(2/5) = X

                7+1+(4/5) = X

              

                 

 = X

Q4: 110 % of 560 + 20 % of 430

Ans:  100 % of 560 is 560

           10 % of 560 is 56

           110 % of 560 is 560+56 = 616

          10% of 430 is 43

           20% = 10 % +10% = 86

answer is  616 + 86 = = 702

Q5:I. x^2 + 8x + 15 = 0

II. y^2 – 12y + 32 = 0

Choose the correct answer

(a) if x > y

(b) if x >= y

(c) if x < y

(d) if x <= y

(e) if x = y or relationship between x and y cannot be determined

Ans: x^2 + 8x + 15 = 0                y^2 – 12y + 32 = 0

        x^2+5x+3x+15=0                  y^2-8y-4y+32 =0

        x(x+5)+3(x+5)=0                   y(y-8)-4(y-8)=0

        (x+3)(x+5)=0                          (y-4)(y-8)=0

        x = -3, -5                                  y= 4 ,8

                 x < y