*SSC CGL- 2018 SHIFT-1 – QUANTITATIVE APTITUDE*

- If x = a+1/a and y = a-1/a then √x
^{4}+ y^{4}-2x^{2}y^{2}is equal to :

- 4
- 16a
^{2} - 8/a
^{2} - 8

*Answer : 1)*

- ABCD is cyclic quadrilateral whose diagonals interests at P. If AB = BC , ∠DBC = 70°, and ∠BAC = 30°, then the measure of ∠PCD is :

- 30°
- 55°
- 50°
- 35°

*Answer : 3)*

- sinθ – cosθ + 1 / sinθ + cosθ – 1 = ?

1. secθ + tanθ

2. secθ – tanθ

3. secθ tanθ

4. secθ sinθ

*Answer : 1)*

- A and B are traveling towards each other from the points P and Q respectively. After crossing each other . A and B take 6 and half hours and 8 hours, respectively, to reach their destinations Q and P, respectively. If the speed of B is 16.8 km/h, then the speed (in km) of A is :

- 19.2
- 20.4
- 19.8
- 20.8

*Answer : 1)*

- ABCD is a trapezium in which AB||DC and its diagonals intersect at P. If AP = (3x-1)cm, PC = (5x-3)cm, BP = (2x+1)cm and PD = (6x-5)cm, then the length of DB is :

- 10 cm
- 16cm
- 14cm
- 12cm

*Answer : 4)*

- The income of A is 50% more than that of B. If the income of A is increased by 40% and the income of B is increased by 90% then the percentage increase in their combined income will be :

- 70
- 55
- 60
- 64

*Answer : 3)*

- If 12cot
^{2}θ – 31 cosec θ + 32 = 0, 0° < θ <90°, then the values of tan θ will be

- 5/4 , 4/3
- 4/3 , 3√7 / 7
- 4/5 , 5√7 / 7
- 4/5 , 4/3

*Answer : 2)*

- The value of √sec
^{2 }θ + cosec^{2}θ * √tan^{2}θ – sin^{2}θ is equal to :

- sin θsec
^{2}θ - cosec θ cos
^{2}θ - sin θ cos
^{2}θ - cosecθ sec
^{2}θ

*Answer : 1)*

- A sum of Rs 15000 is lent at 16% p.a. compound interest. What is the difference between the compound interest for the second year and the third year?

- 548
- 454.88
- 445.44
- 544

*Answer : 3)*

- the average of thirteen numbers is 80. the average of the first five numbers is 74.5 and that of the next five numbers is 82.5. The 11
^{th}number is 6 more than the 12^{th}number is 6 less than the 13^{th}number. What is the average of the 11^{th}and 13^{th }numbers?

- 86.5
- 87.5
- 87
- 86

*Answer : 3)*

- A circle is inscribed in ▲ABC, touching AB at P, BC at Q and AC at R. If AR = 5cm, RC = 6cm, AB = 12cm ,then the perimeter of ▲ABC is:

- 36cm
- 37cm
- 40cm
- 32cm

*Answer : 1)*

- If ab + bc + ca = 8 and a
^{2 }+ b^{2}+ c^{2}= 20, then a possible value of ½ (a+b+c)[(a-b)^{2}+ (b-c)^{2}+ (c-a)^{2}] is :

- 84
- 72
- 56
- 80

*Answer : 2)*

- A person sold an article at a lost of 8%. Had he sold it at a gain of 10.5%, he would have received Rs92.50 more. To gain 12% he should have sold it for :

- 540.50
- 560
- 537.40
- 580

*Answer : 2)*

- If the 8-digit number 2074x4y2 is divisible by 88, then the value of (4x + 3y) is :

- 42
- 36
- 45
- 49

*Answer : 3)*

- Pipes A and B can fill a tank in one hour and two hours respectively while pipe C can empty the filled up tank in one hour and fifteen minutes. A and C are turned on together at 9 a.m. After 2 hours, only A is closed and B is turned on. When will the tank be empited?

- 11:30 am
- 10.:30 am
- 12 : 20 pm
- 12 : 10 pm

*Answer : 3)**SSC CGL- 2018 SHIFT-1 – QUANTITATIVE APTITUDE*

- A shopkeeper marks his goal at 40% more than their cost price and allows a discount of 25% on the marked price. His gain or loss percent is :

- 5% loss
- 10% loss
- 5% gain
- 15% gain

*Answer : 3)*

- The volume of a metallic cylindrical pipe is 7480 cm
^{3}. If its length is 1.4m and its external radius is 9cm, then its thickness is:

- 1.2cm
- 0.8cm
- 0.9cm
- 1 cm

*Answer : 4)*

- If (8x
^{3}– 27y^{3}) / (2x – 3y) = (Ax^{2}+ Bxy + Cy^{2}), then the value of (2A + B – C) is :

- 3
- 4
- 5
- 6

*Answer : 3)*

- When x is subtracted from each of 21, 22, 60 and 64 the numbers so obtained, in this order, are in proportion. What is the mean proportional between (x+1) and (7x + 8) ?

- 21
- 24
- 18
- 27

*Answer : 2)*

- SSC CGL- 2018- 12-June-Shift-2 -Reasoning Ability
- SSC CGL- 2018- 12-June- Shift-2 – English Language
- SSC CGL- 2018- 12-June-Shift-2 – General Awareness
- SSC CGL- 2018- 12-June-Shift-1 – Quantitative Aptitude
- SSC CGL- 2018- 12-June-Shift-1 -Reasoning Ability
- SSC CGL- 2018- 12-June- Shift-1 – English Language
- SSC CGL- 2018- 12-June-Shift-1 – General Awareness
- SSC CGL- 2018- 11-June-Shift-3 – Quantitative Aptitude
- SSC CGL- 2018- 11-June-Shift-3 -Reasoning Ability
- SSC CGL- 2018- 11-June- Shift-3 – English Language
- SSC CGL- 2018- 11-June-Shift-3 – General Awareness
- SSC CGL- 2018- 11-June-Shift-2 – Quantitative Aptitude
- SSC CGL- 2018- 11-June-Shift-2 -Reasoning Ability
- SSC CGL- 2018- 11-June- Shift-2 – English Language
- SSC CGL- 2018- 11-June-Shift-2 – General Awareness
- SSC CGL- 2018- 11-June – Quantitative Aptitude
- SSC CGL- 2018- 11-June -Reasoning Ability
- SSC CGL- 2018- 11-June – English Language
- SSC CGL- 2018- 11-June – General Awareness
- SSC CGL- 2018- 10-June – Quantitative Aptitude
- SSC CGL- 2018- 10-June -Reasoning Ability
- SSC CGL- 2018- 10-June – English Language
- SSC CGL- 2018- 10-June – General Awareness
- SSC CGL- 2018- 4-June – Quantitative Aptitude
- SSC CGL- 2018- 4-June -Reasoning Ability
- SSC CGL- 2018- 4-June – English Language
- SSC CGL- 2018- 4-June – General Awareness
- SSC CGL- 2018- 7-June -Reasoning Ability
- SSC CGL- 2018- 7-June – English Language
- SSC CGL- 2018- 7-June – General Awareness
- SSC CGL- 2018 SHIFT-3 – Quantitative Aptitude
- SSC CGL- 2018 SHIFT-3 -Reasoning Ability
- SSC CGL- 2018 SHIFT-3 – English Language
- SSC CGL- 2018 SHIFT-3 – General Awareness
- SSC CGL- 2018 SHIFT-2 – Quantitative Aptitude
- SSC CGL- 2018 SHIFT-2 -Reasoning Ability
- SSC CGL- 2018 SHIFT-2 – English Language
- SSC CGL- 2018 SHIFT-2 – General Awareness
- SSC CGL- 2018 SHIFT-1 – QUANTITATIVE APTITUDE
- SSC CGL- 2018 SHIFT-1 -Reasoning Ability
- SSC CGL- 2018 SHIFT-1 – English Language
- SSC CGL- 2018 SHIFT-1 – General Awareness
- SSC CGL- 2019 SET-3-English Language
- SSC CGL- 2019 SET-3 Quantitative Aptitude
- SSC CGL- 2019 SET-3 General Awareness
- SSC CGL- 2019 SET-3 -Reasoning Ability
- SSC CGL- 2019 SET-2-English Language
- SSC CGL- 2019 SET-2 Quantitative Aptitude
- SSC CGL- 2019 SET-2 General Awareness
- SSC CGL- 2019 SET-2 -Reasoning Ability-
- SSC CGL- 2019 SET-1 |English Language|
- SSC CGL- 2019 SET-1 |Quantitative Aptitude|
- SSC CGL- 2019 SET-1 |General Awareness|
- SSC CGL- 2019 SET-1 |Reasoning Ability|