SSC CGL Quant Quiz-42

0
569

Q.1) If 5x + 6(3-2x) = 4, then what is the value of x?
1) 1
2) 3
3) 2
4) 4

Q.2) If a + b = 1 and ab = -6, then what is the value of a^3 + b^3?
1) 17
2) 15
3) 19
4) 13

Q.3) The sum of a non-zero number and twenty times its reciprocal is 9. What is the number?
1) -1
2) 3
3) -3
4) 5

Q.4) If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?
1) 53
2) 49
3) 57
4) 61

Q.5) What is the reflection of the point (3,-5) in the origin?
1) (-3,-5)
2) (5,-3)
3) (-5,-3)
4) (-3,5)

Q.6) Point P is the midpoint of segment AB. Co-ordinates of P are (5, -1) and A are (2, -4). What are the co-ordinates of point B?
1) (6,4)
2) (8,2)
3) (1,-2)
4) (-6,-2)

Q.7) What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?
1) 4/3
2) 3/4
3) -3/4
4) -4/3

Q.8) ΔABC is similar to ΔPQR. If ratio of perimeters of ΔABC and ΔPQR is 1:2 and if PQ = 10 cm then what is the length of AB (in cm)?
1) 5
2) 20
3) 25
4) 15

Q.9) What is the value of Sin 30° + Cos 30°?
1) (√6 +1)/√3
2) (√3+2)/√3
3) (1+√3)/2
4) 5/√3

Q.10) Δ ABC is right angled at B. If m∠A = 30°., then Sec C =?
1) 1/2
2) 1/√2
3) 2
4) 1/√3