SSC-CGL Quant Quiz-19

2
702

Q.1) A vendor buys 6 bananas for Rs 25 and sells them at 3 for Rs 20. What is his profit percentage?

Options:

1) 50

2) 40

3) 60

4) 30

Q-2) Two laborer’s A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?

1) 250

2) 400

3) 350

4) 450

Q.3) A man travelled a distance of 60 km in 7 hours. He travelled partly on foot @ 6 km/hr and partly on bicycle @ 12 km/hr. What is the distance (in kms) travelled on foot?

1) 15

2) 9

3) 48

4) 24

Q.4) The compound interest earned in two years at 12% per annum is Rs 10176. What is the sum (in Rs) invested?

Options:

1) 50000

2) 60000

3) 40000

4) 80000

Q.5) If [2(4x/5 – 3/4)]/3 – 5/3 = -1/6, then the value of x is?

1) 4/15

2) -15/4

3) -4/15

4) 15/4

Q.6)  If a^3 + b^3 = 35 and ab = 6, then what is the value of a + b?
1) 5
2) 8
3) 2
4) -8

Q.7) Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction?
1) 4/5
2) 9/4
3) 4/9
4) 5/4

Q.8) What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?
1) -75
2) 55
3) 11
4) 100
Q.9) What is the reflection of the point (-1 , 3) in the line x = -4?
1) (-7 ,-3)
2) (-7 ,3)
3) (7 ,-3)
4) (7 ,3)
Q.10) The co-ordinates of the centroid of a triangle ABC are (1 , -4). What are the co-ordinates of vertex C if co-ordinates of A and B are (3 , -4) and (0 , 5) respectively?
1) (0 , 13 )
2) (0, 5)
3) (0, -5)
4) (0 , -13 )

 

  • Aspirant

    soln. in detail ques. 8??

    • Animesh Jha

      Sum of first 11 terms = 11* 6th term.
      Now,
      a+3d = 11
      a+6d = -4
      -3d = 15 => d = -5
      Hence a = 26
      Now 6th term = 26+(5)*(-5) = 1
      Hence sum of 11 terms = 1*11 = 11